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Aging may increase the risk of maxillofacial and dentoalveolar trauma (MDT). This review assessed global trends in scientific publications on MDT in the elderly. Six databases were searched. Studies about MDT in the elderly (≥60 years old) were included in two text mining stages (S1 and S2). In S1, all studies with elderly subjects were included, while in S2 only studies in which the elderly were assessed in a separate set of data or in a subanalysis by age groups were included. In S1, relevant data were mined using VantagePoint™ software. In S2, data were descriptively analyzed. There were 2265 studies at S1 and 110 at S2. The publication dates spanned from 1963 to 2023. In S1, the most cited keywords and terms were aged (n = 1872), male (n = 1839), female (n = 1777), "mandible fracture" (n = 460), "orbit fracture" (n = 362), and "maxilla fracture" (n = 118). Thirty authors published 10 or more articles with visible collaboration networks. There was a progressive increase in publications, especially in Europe (n = 150). In S2, most studies were case reports/case series (n = 62). The primary etiology was accidental falls (n = 84), the most affected region was the middle third of the face (n = 65), and dental trauma was rarely reported (n = 15). Cone Beam computed tomography was the most used diagnostic tool (n = 67). Of the 81 articles that addressed therapy, 52 opted for surgical treatment. Although there has been an increase in the number of articles on MDT over the years, studies with the elderly population as a specific study group are still needed. Accidental falls were the most reported etiology, while the middle third of the face and the mandible were the anatomic region and bone most affected, respectively. The high number of case reports indicates the need for improvement in the available scientific evidence about MDT in the elderly., (© 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Background/aims: Domestic violence (DV) encompasses a series of abusive behaviors, perpetrated in a family environment, against individuals of all ages and genders. Injuries to the head, neck, and face are frequent findings among victims of abuse, negatively impacting their quality of life. Although oral and maxillofacial injuries (OMFI) and traumatic dental injuries (TDI) are commonly diagnosed among DV victims, their prevalence is still unknown. This systematic review was aimed to assess the prevalence of OMFI and TDI among victims of DV., Methods: The protocol of the review was registered in PROSPERO (CRD42023424235). Literature searches were performed in eight electronic databases, up to August 7th, 2023. Observational studies published in the Latin-roman alphabet and reporting the prevalence of OMFI and/or TDI were included. The Joanna Briggs Institute's critical appraisal tool, checklist for prevalence studies, was used for quality assessment. Results were presented as qualitative and quantitative syntheses., Results: Seventeen studies, totaling 12,375 victims of domestic violence, were included. Meta-analyses showed an overall prevalence of 29% (95% CI: 15%-48%, I 2  = 99%) and 4% (95% CI: 1%-10%, I 2  = 98%) for OMFI and TDI, respectively. Higher pooled prevalence for OMFI (41%, 95% CI: 13%-46%, I 2  = 99%) was demonstrated in samples with only women. OMFI was less prevalent (20%) among DV victims under 18, while TDI was lower among adults (1%). Hospital samples presented higher pooled prevalence of OMFI (32%), and forensic data from fatal victims presented higher prevalence of TDI (8%)., Conclusion: The overall prevalence of OMFI and TDI in DV victims was 29% and 4%, respectively. Women victims of DV presented higher rates of OFMI (41%) and TDI (6%)., (© 2024 The Authors. Dental Traumatology published by John Wiley & Sons Ltd.)

The objective of the current study is to retrospectively evaluate cycling related dental and maxillofacial injuries and to gain insight into the epidemiology and results of these accidents. Data of patients who were admitted due to the maxillofacial injuries between April 2018 and September 2020 were retrospectively evaluated regarding the patients' characteristics, helmet wearing, type of radiological assessment required for diagnosis and therapy, injury patterns, duration of hospitalization and concomitant injuries. Data of 162 patients were included. 86 (53.08%) patients presented with at least one maxillofacial fracture. A total of 186 maxillofacial bones were fractured. Zygomatico-maxillary complex was the most commonly affected region (n:103, 55,36%). Analysis of the dental traumata revealed that crown fracture without pulp exposure was the most commonly observed entity (n:37, 32.46%) and upper central incisors (n:61, 53.50%) were the most commonly affected teeth. The overall ratio of the number of the fracture line/fracture case was 2.80. However, this ratio was statistically higher in e-bike cases (4.25) compared to non-e-bike riders (2.34) (p:0.014). Bicycle related maxillofacial injuries could correlate with specific morbidity rates and result in severe injuries of the maxillofacial region., Competing Interests: Declaration of competing interest None., (Copyright © 2021. Published by Elsevier Ltd.)

Objective: To retrospectively analyze dentoalveolar trauma in pediatric patients, propose a modified classification, and delineate an approach for its urgent care from the surgeon's perspective., Patients and Methods: Clinical records of patients, attended at the 'A. and P. Kyriakou' Children's Hospital Department of Oral and Maxillofacial Surgery from 2000 to 2015, were retrieved and data were analyzed., Results: A total of 365 cases of dentoalveolar trauma, affecting 363 children and adolescents (221 males and 142 females), with an age range from 1 to 15 years, were treated in the authors' department. The most common injury mechanism was falls. The trauma was graded as class II in most patients (41.65%). The anterior maxilla was injured in the majority of the patients (78.35%). In 230 patients (63%) the trauma involved the primary dentition. Two hundred eighty-nine of the patients were treated with local anesthesia on an emergency basis, while in the rest 76 patients general anesthesia was considered mandatory., Conclusions: Accurate diagnosis, timely treatment, and follow-up are critical for the management of dentoalveolar trauma in pediatric patients. A modified more detailed and severity-specific classification and guidelines for its surgical management may assist practitioners in decision making and effective treatment planning.

Objectives: This retrospective study aims to analyze the pattern of oro-facial trauma from bicycle accidents in Italian children and adolescents, focusing on the safety devices used., Methods: The medical records of 1405 patients of the Dental Clinic of the University of Brescia, between the age of 0 to 18, who experienced a dento-facial trauma from the use of a bicycle, were analyzed. Data regarding age, gender, weight, height, dominant hand, type of bicycle, use of safety devices, location and type of dental trauma, teeth involved, bone fractures and soft tissue lesions were recorded. Statistical analysis was performed., Results: The majority of the traumatic events occurred in children within the 8-10 years of age-range; 1085 teeth were injured, of which 975 permanent teeth (89.9%) and 110 primary teeth (10.1%). The most common dental lesions were the coronal fractures (complicated and not complicated) while the most frequently involved teeth were the upper central incisors; 11% of patients were also treated for maxillo-facial fractures. A protective helmet was worn only in 3% of the cases; not one patient wore a mouth-guard. The use of helmets was more frequent in children and adolescents riding racing-bikes competitively, compared to those who were mountain bikers (p < 0.05)., Conclusions: Bicycle accidents can have serious oro-facial consequences. Therefore, national and regional efforts should be made in Italy to promote head and mouth protection in cycling.

Background/aim: Facial trauma is among the most common types of injury. The aim of the present study was to assess the prevalence and pattern of oral-maxillofacial trauma stemming from interpersonal physical violence (IPV) and determine whether IPV is factor associated with oral-maxillofacial trauma., Materials and Methods: A retrospective analysis was conducted of 790 complete patient charts for data on the type of IPV for the gender, area of residence (urban or rural), age and type of trauma. Statistical analysis involved the chi-squared test (P < 0.05), univariate/multivariate Poisson, and logistic regression (P < 0.20). Type of oral-maxillofacial trauma was the dependent variable. Socio-demographic status and type of IPV were the independent variables., Results: One hundred forty (17.7%) individuals had oral-maxillofacial injuries stemming from IPV [80 (10.1%) due to urban violence (UV) and 42 (5.3%) due to domestic violence (DV)]. DV was more prevalent among females (69%), and UV was more prevalent among males (67.5%). The most common types of trauma were facial contusion and laceration, dental concussion, and mandibular fracture. Age and UV were explanatory factors for mandibular fracture. Females from rural areas and who suffered DV were more likely to exhibit facial contusion and dental concussion., Conclusions: Interpersonal physical violence was identified as a factor associated with oral-maxillofacial trauma, specifically mandibular fracture, facial contusion, and dental concussion., (© 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Introduction: The aim of the study was to analyze the incidence, characteristics, and correlations between maxillofacial fractures and dental injuries in patients who were treated at a first-level trauma center in a metropolitan center in northwest Italy in the last 11 years., Material and Methods: Between January 1, 2001 and December 31, 2011, 2,110 patients with maxillofacial fractures were admitted. Only dentulous patients with complete clinical records who presented with associated dental injuries were included in this study. Data on the age, gender, mechanism of injury, damaged tooth, type of dental injury, site of facial fractures, and concomitant injuries were recorded., Results: On the whole, 267 patients (13.1%), mainly males aged 20-29 years, presented with 759 dental injuries associated with maxillofacial fractures, especially following motor vehicle accidents. The maxillary teeth, most often the anterior elements with decreasing involvement from the incisors to the molars, were the teeth most frequently damaged overall. The main types of dental trauma in patients with maxillofacial fractures were luxations and dental fractures., Discussion: Our findings show that patients with mandibular fractures were statistically and significantly associated with dental injury, and the teeth in the upper jaw were the most frequently injured teeth, exhibiting mainly luxations and crown fractures. Confirmation of the predominant impact site in patients with dental injuries associated with maxillofacial fractures comes from the 177 lacerations noted in the chin and lip regions in 267 patients.

Objective: Although not previously reported, experience suggests that dentoalveolar injury is -common among patients with maxillofacial fractures. The objective of this study was to evaluate and describe the prevalence and nature of dentoalveolar injuries in patients identified with maxillofacial fractures., Methods: Medical records of 43 dogs and cats diagnosed with maxillofacial fractures between 2005 and 2012 were reviewed to identify patients with concurrent dentoalveolar injury. Medical records of patients with dentoalveolar injury were abstracted for the following information: signalment (including sex, age and skull type), mechanism of maxillofacial trauma, location and number of maxillofacial fractures, dentoalveolar injury type and location and the number of dentoalveolar injury per patient. Statistical evaluation was performed to determine associations between signalment, mechanism of trauma, location and number of maxillofacial fractures and the prevalence and nature of concurrent dentoalveolar injury., Results: Dentoalveolar injuries are common among patients with maxillofacial trauma. Age and mechanism of trauma are significant predictors of the presence of dentoalveolar injuries in patients with maxillofacial trauma., Conclusions and Clinical Relevance: The findings of this study serve to encourage veterinarians to fully assess the oral cavity in patients with maxillofacial fractures as dentoalveolar injuries are common and can be predicted by age and mechanism of trauma., (© 2012 British Small Animal Veterinary Association.)

Purpose: The purpose of this study was to assess the knowledge and ability of school nurses in NYC to manage and properly treat traumatic dental injuries., Methods: A survey questionnaire was sent to 160 randomly selected public schools and 40 randomly selected private schools in New York City. The questionnaire consisted of 24 multipart questions regarding background, personal experience, and knowledge of dental trauma., Results: Seventy-four percent (74%) of the nurses rated their confidence in handling dental trauma in the middle range on a scale from 1 to 10. Sixty-two percent (62%) of nurses knew liquid was the optimal transportation method of an avulsed tooth; however, 52% of participants responded incorrectly that it was not appropriate to replant an avulsed permanent tooth. Ninety percent of nurses surveyed were interested in receiving further education in the management of dental trauma., Conclusion: This survey indicates that a gap of knowledge exists in the ability of school nurses to handle dental trauma.

Objective: This study aimed to evaluate oral and maxillofacial trauma caused by falls during epileptic seizures., Method: A prospective case-control study was carried out among patients recruited from both the Epileptic Outpatient Clinic and the Emergency Room of Hospital de Base during 2006. The study group was composed of patients with epilepsy that had been diagnosed by a specialist. Oral and maxillofacial trauma was diagnosed using a questionnaire together with physical and radiographic examinations. A control group was formed from non-epileptic relatives or neighbors of the patients. The two groups were compared with regard to the number and type of oral and maxillofacial trauma events suffered. Odds ratios with a 95% confidence interval, dependency analysis and the Pearson χ(2) test were used for statistical analysis, and the significance level was set at p≤0.05., Results: A total of 159 patients with epilepsy (91 males; 57.3%) and 68 control individuals (28 males; 41.1%) were enrolled in the study. The frequencies of oromaxillary trauma in the study and control groups were 23.9% and 4.4%, respectively. Generalized tonic-clonic, generalized and non-classified seizures were strongly associated with trauma. The commonest lesions were fractures of dental tooth crowns (32.9%), followed by tooth avulsion (7.6%), tooth luxation (5%) and fracturing of prostheses in edentulous patients (3.8%)., Conclusion: This work shows that injuries to the face and teeth are statistically more common in patients with epilepsy than in the general population, and that individuals who suffer seizures without aura are the most affected.

Background: Seizure-related injuries are common and are a major cause of morbidity in subjects with epilepsy., Objective: To determine the frequency and types of oro-facial injuries in epileptic patients attending a tertiary hospital., Methods: A structured questionnaire was used to obtain information about injuries to the oral and maxillofacial region in epileptic patients at the Neurology Clinic of the Lagos University Teaching Hospital over a period of two years. Information sought included patient's sociodemographics, type of seizure, self-management of seizures, and history of injuries during seizures., Results: Of the 138 epileptic patients seen, 87 (63.0%) reported the occurrence of oral and maxillofacial injuries. Mean age of these patients (29.6±12.1 years) was not significantly different from that of those who had no injuries (33.5±15.6 years). Prevalence of seizure-related injuries was not significantly different in males and females (50 [58.8%] vs 37 [71.2%]). Injuries were more likely in those who had convulsive seizures than in those who had non-convulsive seizures. Patients who had hard objects forced between their clenched teeth during seizure episodes were more likely to sustain injuries. Soft tissue injuries were more common than injuries to the facial bones and teeth. Of these, the tongue was the most commonly injured. Majority of those with soft tissue injuries did not receive treatment in hospital. Although fractures of the cheek and jaw bones were not so common, all such cases received surgical treatment in hospital., Conclusion: A high proportion of epileptic patients in Lagos appear to suffer seizure-related oro-facial injuries. Measures for the prevention and management of these injuries are needed to help reduce the morbidity caused by such injuries.

Background/aim: Maxillofacial injuries are among the commonest forms of body injuries. There are three divisions, namely, facial bone fractures, soft tissue injuries, and dentoalveolar injuries. Etiologies include motor vehicle accidents, assaults, falls, and sporting injuries. The aim of this study was to determine the profiles including the causes of maxillofacial injuries seen in an urban government hospital in the mainland of Penang State, Malaysia., Materials and Methods: This was a cross-sectional study that recruited cases reported within a period of 1 year. The source population was maxillofacial injury patients presenting to the Oral and Maxillofacial Surgery Department of an urban hospital in the Penang Mainland, North Malaysia between May 2007 and May 2008. Cases of patients involved in accidents that occurred outside the reference vicinity were excluded. A case report form was developed and completed by the attending clinicians. Data were analyzed using spss version 12.0., Results: A total of 194 cases were studied, with the mean patient age being 27.8 (SD 15.20) years. The majority of patients were Malay men between 20 and 29 years of age. The main cause of injury was motorcycle accident (53.6%). The commonest injury (in isolation/combination with other injuries) involved the soft tissues (87.2%), dentoalveolar region (33.4%), and facial bones (23.9%). Laceration was the commonest soft tissue injury, and crown fracture was the most frequent dentoalveolar injury. The facial bone that was most highly involved in the injury was the zygoma. Subjects involved in motorcycle accidents had a significantly higher incidence of sustaining facial bone fractures., Conclusions: Motorcycle accidents were the commonest cause of maxillofacial injuries in the Penang Mainland, Malaysia. Most patients were young men. Hence, it is prudent to reinforce appropriate road safety and awareness interventions particularly focusing young male motorcyclists so as to reduce the risk of accidents., (© 2011 John Wiley & Sons A/S.)

Introduction: Damage to dentoalveolar structures related to general anaesthesia is a well-known complication and may represent a relevant morbidity for affected patients. Central documentation of perioperative dentoalveolar injuries was performed since 1990 in the Department of Anaesthesiology and Intensive Care Medicine in cooperation with the Department of Oral and Maxillofacial Surgery at the Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum. Documentation of perioperative dentoalveolar injury consisted of anaesthesia charts, reports of the anaesthesiologists and consultant maxillofacial surgeons., Materials and Methods: Retrospective analysis of the data from 1990 to 2004 was performed according to this documentation with respect to incidence, matter, distribution of dental injury and therapeutic consequences., Results: Within 14 years 82 'dental injuries' with 103 affected teeth were documented in calculated 375,000 general anaesthesias. Incidence of 0.02% was very constant with an average of 5.5 events/year. Eighty-nine percent of the documented injuries occurred during scheduled operative procedures. Only 32.9% of the injuries took place during endotracheal intubation. In about 50% the injury was not related to intubation or extubation but happened during general anaesthesia. In 80% the dental injury was estimated by the anaesthesiologist as 'not avoidable'. In 83% pre-existing affection or structural injury of intraoral tissues was documented, in 32.7% of the affections sufficient therapy could be provided already during inhospital stay., Conclusion: Perioperative dentoalveolar injury is surely an annoying complication of general anaesthesia. However incidence is rare and seems to be unavoidable. Pre-existing damage to dentoalveolar structures is the main risk for additional injuries related to general anaesthesia. Adequate therapy can be provided by interdisciplinary concepts. There should be a fair balance between the benefit of the surgical procedure and the risk of dental injury related to general anaesthesia. Awareness of the problem and proper documentation are important factors for adequate management in liability cases., (© 2011 John Wiley & Sons A/S.)

Trauma, a major public health problem, has been extensively studied. However, characteristics of maxillofacial and dental injuries and their association with socio-economic position (SEP) have not been thoroughly documented. This study retrospectively investigated the occurrence of maxillofacial, dental and general trauma in Israel, and examined the relationship between socio-economic status and trauma-related hospitalizations. Records were obtained for all trauma patients hospitalized and recorded in the National Israel Trauma Registry (ITR) between January 1, 2003 and December 31, 2005. Maxillofacial and dental injuries were separated and further analyzed by residence locality and SEP. The socio-economic index, developed by the Israel Central Bureau of Statistics, was used to determine the socio-economic status of 50 selected localities. During the study period, 77 072 trauma patients were hospitalized, of whom 3972 (5%) were diagnosed with maxillofacial or dental injuries. Among the selected localities, 42 303 hospitalizations were recorded, of which 1886 (4.5%) involved maxillofacial or dental injuries. For all traumas, lower injury rates were found among residents living in high socio-economic localities. The difference in hospitalization rates for maxillofacial and dental injuries was not significant. The cause of injury differed by age, SEP and category of injury. A fall (35%) or road crash (33%) caused most of the maxillofacial injuries, with 50% of dental injuries because of a road crash. Intentional injuries constituted 22% of the maxillofacial-related hospitalizations and were more prevalent among adults living in low SEP localities. These data should be used to promote injury prevention programs with emphasis directed at high risk populations.

Purpose: The purpose of this study was to evaluate the occurrence of dentoalveolar trauma during a 9-year period in the Oral and Maxillofacial Surgery Division at Piracicaba Dental School, State University of Campinas in patients from the Piracicaba municipality and neighborhood regions in São Paulo, Brazil., Patients and Methods: This retrospective epidemiologic study from January 1999 to December 2007 evaluated all patients who presented at the Oral and Maxillofacial Surgery Division at Piracicaba Dental School with sustained oral and maxillofacial traumatic injuries associated with dentoalveolar trauma. Information regarding age, gender, etiology, use of protective devices such seatbelts, crash helmets, and presence of facial fractures and general trauma, oral condition, stage of dentition, date of trauma, drug abuse, type, teeth affected, and classification of the trauma were gathered from the medical files. Descriptive analysis was conducted., Results: In total, 2,785 patients were analyzed and 542 (19.46%) were included in this study. The male to female ratio was 2.81:1. Most patients presented with oral hygiene as regular (51.85%). Friday, Saturday, and Sunday were the most prevalent days. Smoking was the most common harmful habit analyzed (16.05%) followed by alcohol use (15.87%). Bicycle accidents (26.94%) were the most common cause, followed by falls (22.69%). With regard to protective devices, 31.51% of drivers were wearing seatbelts during the accidents and helmets were used by 84.38% of motorcycle drivers at the moment of injury. One hundred thirty-five facial fractures were associated with dental and dentoalveolar traumas, and the mandible was the facial bone most associated with dentoalveolar trauma. Upper and lower limbs were most frequently associated with general trauma, accounting for 140 (38.78%) and 111 (30.75%), respectively., Conclusion: This study shows that dentoalveolar trauma rates and patterns in the Piracicaba municipality and neighborhood regions in São Paulo are similar to other populations. The weekend is the period with the major incidence of dentoalveolar trauma. Alcohol consumption was linked with this type of trauma. Dentoalveolar trauma is involved in and closely related to severe maxillofacial trauma. The use of a helmet is as important as that of a seatbelt. More studies are necessary for a better knowledge and understanding when considering protocols and organization charts in emergency rooms., (Crown Copyright 2010. Published by Elsevier Inc. All rights reserved.)

The aim of this retrospective study was to clarify the occurrence and types of dental injuries in 389 patients who had been diagnosed with facial fractures, and to analyze whether the occurrence of dental injury correlates to gender, age, trauma mechanism and type of facial fracture. Dental injuries were observed in 62 patients (16%). The most common type of injury was a crown fracture (48%). Dental injuries were multiple in most patients (63%). Almost half (48%) of all injured teeth were severely injured. Most injured teeth (61%) were in the maxilla. The incisor region was the most prevalent site in both the mandible (45%) and the maxilla (56%). The occurrence of dental injury correlated significantly with trauma mechanism and fracture type: motor vehicle accidents and mandibular fracture were significant predictors for dental trauma. The notable rate of dental injury observed in the present study emphasizes the importance of a thorough examination of the oral cavity in all patients who have sustained facial fracture. Referral to a dental practice for further treatment and follow up as soon as possible after discharge from hospital is fundamental., (Copyright 2010 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.)

The aim of this study was to evaluate the prevalence and characteristics of injuries to the head and orofacial region in physically abused children and adolescents from a city of the Northeast of Brazil, based on the review of forensic medical reports. This retrospective study was undertaken by the analysis of expert medical reports derived from medical forensic exams performed at the Department of Forensic Medicine of the city of Campina Grande, PB, Brazil, between January 2003 and December 2006. From a universe of 11 624 reports issued in this time span, the study sample consisted of 1070 reports referring to children and adolescents aged 0-17 years that were confirmedly victims of physical abuse. Male children (52.8%) in the 13- to 17-year-old range (72.4%) were the most frequent victims, with an association between gender and age group (P = 0.039). Most children (58.2%) presented a single type of injury, with a statistically significant association between number of injuries and gender (P = 0.040), but no significant association between number of injuries and age (P = 0.163). The percentage of victims injured in the head and face corresponded to 56.3%, with a statistically significant association between the presence of injury in the head and face and gender (P = 0.046). As much as 12.4% of the children and adolescents presented intraoral injuries, with no significant difference between genders (P = 0.543). However, a statistically significant association was observed between the number of existing injuries and the presence of oral injuries (P = 0.005). The maxilla was predominantly affected (55.6%), most injuries (94.8%) being soft-tissue lacerations located mainly in the upper lip (46.4%). The findings of this survey revealed a high prevalence of injuries to the head and orofacial region of physically abused children and adolescents.

Background/aims: Snowboard riding has increased in popularity during the last decade and is also remarkable for its dramatic rise in association with serious injuries. The aim of this study was to evaluate the nature of dental or orofacial trauma in snowboard riders in Turkey, as well as to investigate if adolescent and young adult snowboard riders were aware of any protective measures., Methods: An epidemiological survey was carried out through interviews with 86 snowboard riders in Turkey., Results and Conclusions: Seventeen snowboard riders had been affected by orofacial trauma. Results revealed that all snowboarders were aware of helmet protection whereas 50 out of 86 (58%) reported that they used them. It should be concluded that from the moment a youngster begins to practice snowboard riding, (s)he should be encouraged to wear a helmet and a properly fitted mouthguard as part of the necessary protection for them to safely enjoy their sport.

The aim of this study was to identify the types and etiologies of dento-alveolar injuries among patients who were treated for injuries to maxillary and/or mandibular permanent teeth at the Gulhane Medical Academy, Department of Pediatric Dentistry, Center of Dental Sciences in Ankara, Turkey to provide a basis for determining optimal treatment approaches and educational needs. From a total of 4956 children aged 6-12 years (mean age: 8.91 +/- 1.95) applying to the Center, 472 children (9.5%) were found to have suffered dental injuries during a period of 2 years. Injuries were classified according to drawings and texts based on the WHO classification system, as modified by Andreasen and Andreasen. Injury rates were highest among children age 6 and ages 8-10. The most frequently injured permanent teeth were the maxillary central incisors (88.2%), and the maxillary right central permanent incisor made up 47.2% of all injured teeth. The most common cause of dental trauma was falling while walking or running (40.3%). Most injuries involved a single tooth (64.8%). The most common type of injury was enamel fracture (44.6%). There was a significant difference in gender, where boys more often suffered from a dental hard tissue and pulp injury than girls (P = 0.019), whereas there was no difference in gender (P = 0.248) in the distribution of periodontal injuries. Injuries were found to occur more frequently during the summer (P < 0.001). Children with increased overjet were 2.19 times more likely to have dental injuries than other children. Considering that the incidence of traumatic dental injury is highest among children ages 6 and ages 8-10 as well as the fact that patients with increased overjet are more prone to dental trauma, preventive orthodontic treatment in early mixed dentition may play an important role in reducing traumatic dental injuries.

Traumatic orodental injuries are common dental public health problems that have complex aetiology and significant impact on those affected. It is important to understand the frequency, pattern and causes of traumatic orodental injuries so that appropriate and effective treatment services are made available and injury prevention interventions are designed and implemented. The aims of this study were to measure the frequency, causes and patterns of traumatic orodental injuries in patients of all ages treated at the Royal Dental Hospital of Melbourne in Victoria, Australia, over a 12-month period and to investigate the feasibility of establishing an orodental injury surveillance system. For which, a retrospective audit of 304 patient records was undertaken and injury surveillance data were extracted and analysed. Males represented 67% of cases. Three-quarters of all cases were aged less than 24 years. The most frequent cause of orodental injury was falls from less than 1 m or being struck by or colliding with a person or object. Injuries occurred most commonly around the home, on the road, street or footpath, the sports ground and places for recreation and were most often associated with leisure and sports activities. Orodental injuries sustained in one traumatic incident were often multiple and serious. Many severe orodental trauma injury cases present at this public dental hospital are expensive to treat, require long-term management and may be preventable. The findings from this study have led to the development and planned implementation of an enhanced electronic orodental injury structured history form that incorporates the collection of key injury surveillance data. These prospective data are to be combined with injury surveillance data that are routinely collected by all Victorian public hospital emergency departments in order to improve understanding of the nature of orodental injuries impacting Victorian communities and assist with appropriate service planning and the design of orodental injury prevention interventions.

The objectives of this study were to assess the prevalence of oro-facial injuries, frequency of mouthguard use and players' attitudes towards the use of mouthguards among elite English female field hockey players. All 140 players of the English Hockey Association female Premiere League were asked to complete a questionnaire. Main outcome measures were prevalence of oro-facial injuries, frequency of wearing of mouthguards and attitudes to mouthguard wearing. One hundred and ten completed questionnaires were returned (79% response rate). Facial injuries were common. Nineteen percent had sustained dental injury. Five percent of the respondents had at least one tooth avulsed. Eighty-eight percent of the players said that they owned a mouthguard. Mouthguards were worn regularly during matches by 69% but were used less frequently during training. Six percent thought that mouthguards were ineffective. Eighteen percent of the subjects refused to play if they did not have their mouthguard. Sixty-nine percent of the subjects felt that the mouthguards should be worn compulsorily at all times during the game. The following were finally concluded from the study: oro-facial injuries were commonly reported; 88% of the players possessed a mouthguard; and mouthguards were worn regularly during matches by 69% but were used less frequently during training.

An epidemiological study of dental and facial trauma injuries was performed on patient presentations to the University of Otago School of Dentistry during the period 2000-2004. A total of 1287 patients were seen for dental injuries with 3473 tooth injuries. The mean age was 17.48 +/- 13.13 years (range: 2-86), the highest number of injuries occurred in the 16-25 year group with a male to female ratio of 2.01:1. Uncomplicated crown fractures were the most common injury that required treatment and the variables of age, gender, tooth type, type of injury, cause of injury, location where injury occurred were similar to other studies. Falls, accidental contact, assault and motor vehicle accidents attributed to >60% of the causes of trauma and to more serious injuries. Dental injuries sustained during sporting activities reflected the potential for high impact contact and the pattern of injury suggested that preventative measures had a positive outcome in limiting the number and degree of complexity of injuries. The emergence of skateboard injuries was a feature of this study. Non-sport causes attributed to the majority of facial fractures while rugby union was the most common sport associated with bone fractures. This study shows that dental and facial injury rates and patterns in a New Zealand region are similar to other populations.

Maxillofacial injuries are a significant cause of morbidity and demand meticulously planned treatment. The aim of this present multi-center study was to evaluate the occurrence of dento-alveolar and maxillofacial injuries over a 5-year period. A retrospective cohort study of data from the Israel Trauma Registry was conducted for the years 2000-2004. The registry includes all trauma patients admitted and hospitalized due to an injury. Of the 111,010 hospitalized trauma patients, 5886 (5.3%) were diagnosed with maxillofacial or dental injuries. The main causes of injuries for hospitalized trauma patients were falls (48.1%) and motor vehicle accidents (25.2%), while the major causes of facial and dental injuries were vehicle accidents (39.6%, 56.8%, respectively) and falls (32.1%, 26.7%, respectively). High-risk age groups for dental and facial trauma were 10-18 years and 19-28 years, respectively, while for other trauma, ages for the greatest risk ranged from 0 to 9 years and over 59 years. Males were injured two to three times more frequently than females. A better understanding of the etiology of maxillofacial and dental injuries and identifying the high-risk groups should lead to appropriate prevention programs and treatment methods.

Dento-alveolar traumatisms result from accidents concerning the oral region, and involve all sex and age groups. They have many causes. The aim of this prospective study was to assess the epidemiological profile of dento-alveolar traumatisms, considering their repartition according to age, sex, aetiologies and the more involved teeth. They represented 56.88% of maxillo-facial traumatisms seen all along the period of study. Male were more affected (72.48%) than female (27.52%). The traumatisms were more frequent between 16 and 28 years old (56.45%). With 45.16% of cases, sports were the main aetiology of these traumatisms. Teeth luxations (61.29%) and crown fracture (46.77%) were the more frequent types of traumatisms. The upper incisors were more affected. Dento-alveolar traumas are frequent and their severity depends of the traumatic agent and dento-alveolar morphology. The results of this study are comparable with those of the researches in this area all over world.

To evaluate the frequency and causes of dental and maxillofacial trauma in hospitalized patients. From January 1, 2000 to December 31, 2003, data from hospitalized trauma patients in a level 1 trauma center in Israel were analyzed according to age, gender, time, place, and cause of injury. Maxillofacial and tooth injuries were separated and further analyzed according to the above parameters. The analysis was based on data from the Israel Trauma Registry (ITR). Of all 14 040 trauma patients, 1038 (7.4%) involved maxillofacial or dental injuries. Common causes of injury were motor vehicle crashes (41%), falls (27%) and intentional injuries (23%). Fifty percent occurred on the street/road, 17% at home and 14% in public buildings. Surgery was required in 55.5% of all maxillofacial injuries. Males were hospitalized three times more than females, and young people, ages 19-28, were at greatest risk (30.2%). Oral and maxillofacial trauma is common, requiring dental health training for primary caregivers.

Purpose: This prospective study evaluated the profile of patients with dentoalveolar trauma assisted at the emergency room of the Oral and Maxillofacial Trauma and Surgery Service at the Hospital das Clínicas, São Paulo University Medical School (Brazil)., Methods: A prospective study by a questionnaire applied during the first attendance of those patients, in a period of eight months., Results: The collected data were statistically analyzed. It was observed that 4.7% of the patients that sought treatment at the Service had sustained dentoalveolar trauma and among these 74% were male. The most affected individuals were children aged 0 to 5 years and fall was the most prevalent etiologic factor. Avulsion and coronal/crown-root fractures were the most common types of dentoalveolar traumatic injures. As the age increases, the most common etiologic factors are traffic accidents and physical assault., Conclusion: The incidence of dentoalveolar trauma decreased with age and the main etiologic factors in adult patients were traffic accidents and physical assault.

Dental services in sports competitions in the Games sponsored by the International Olympic Committee are mandatory. In every Central American, Pan American and Olympic Summer Games, as well as Winter Games, the Organizing Committee has to take all the necessary measures to assure dental services to all competitors. In all Olympic villages, as part of the medical services, a dental clinic is set up to treat any dental emergency that may arise during the Games. Almost every participating country in the Games has its own medical team and some may include a dentist. The major responsibilities of the team dentist as a member of the national sports delegation include: (i) education of the sports delegation about different oral and dental diseases and the illustration of possible problems that athletes or other personnel may encounter during the Games, (ii) adequate training and management of orofacial trauma during the competition, (iii) knowledge about the rules and regulations of the specific sport that the dentist is working, (iv) understanding of the anti-doping control regulations and procedures, (v) necessary skills to fabricate a custom-made and properly fitted mouth guard to all participants in contact or collision sports of the delegation. This study illustrates the dental services and occurrence of orofacial injury at the Central American and Caribbean Sports Games of the Puerto Rican Delegation for the past 20 years. A total of 2107 participants made up the six different delegations at these Games. Of these 279 or 13.2% were seen for different dental conditions. The incidence of acute or emergency orofacial conditions was 18 cases or 6% of the total participants. The most frequent injury was lip contusion with four cases and the sport that experienced more injuries was basketball with three cases.

Purpose: Trauma is the leading cause of diseases and death in children. The goal of this study was to assess the impact of the main causes of accidents among children resulting in pediatric craniomaxillofacial trauma., Patients and Methods: Between 1991 and 2000, data for 3,385 patients younger than 15 years of age who sustained a total of 6,060 craniomaxillofacial injuries were recorded for cause of injury, age and gender distribution, frequency and type of injury, injury mechanisms, localization and frequency of soft tissue injuries, dentoalveolar trauma, facial bone fractures, and concomitant injuries. Univariate statistical analyses were followed by logistic regression analyses for the 3 injury types to determine the impact of the main injury causes on the type of injury at different ages in pediatric facial trauma patients., Results: Play (58.2%), sport (31.8%), and traffic accidents (5%), acts of violence (3.9%), and other causes (1.1%) were noted. A total of 389 patients (11.5%) had 615 fractures, 2,582 patients (76.3%) had 3,384 dentoalveolar injuries, and 1,697 patients (50.1%) had 2,061 soft tissue injuries. The girl-to-boy ratio was 3:5, and the mean age was 7 +/- 4.4 years. For children sustaining facial trauma, logistic regression analyses revealed increased risks for fractures (+238%) and soft tissue lesions (+89%) in children involved in traffic accidents. Dental trauma was more frequent (>+38%) in both sport and play accidents (all P <.001)., Conclusions: This study dissected the distinct impact of injury mechanisms in pediatric craniomaxillofacial trauma. Logistic regression analyses revealed statistically highly significant outcome differences in pediatric facial trauma depending on the injury mechanism.

The purpose of this investigation was to determine the type of traumatic orofacial injuries and the referral pattern seen in children up to 15 years of age who came to the pediatric emergency department at an urban hospital during an 18-month period. The majority of injuries treated, 87% in preschool children and 71% in children ages 6 to 15 years old, were lacerations and/or abrasions. The primary mechanism of injury was falls, accounting for 78% of traumatic orofacial injuries in preschoolers and 47% in children ages 6 to 15 years. Children ages 6 to 15 years were more likely to be injured in sports-related activities and more likely to injure the dentition than preschool children. When referrals for follow-up care were documented, the majority was to the department of dentistry.

The purpose of the present study was to evaluate the occurrence of oral and dental injuries in young Israeli population engaged in diverse sport activities. The participants' awareness of the use of protective devices, such as mouthguards, during sport activities was also evaluated. A population of 943 young adults, 95% males and 5% females (ages 18-19), was surveyed. A questionnaire was distributed relating to the type of sport activity practised, past oral and dental injuries over their lifetime, specifying the time and type of sports in which the injury occurred and the use and awareness of the protective devices. Of the total population examined, 850 (90%) were active in at least one type of sport, either as professionals or as amateurs. The analysis included the population that regularly participated in at least one sporting activity. The most commonly practised sports were soccer (54% of all active participants) and basketball (50%). The total number of dental and oral injuries experienced during all sport activities was 229, affecting 27% of the participants of whom 73 (9%) suffered dental injuries. Most dental injuries occurred during the basketball and soccer training sessions and matches reaching 42 and 41% of the total number of injuries, respectively, and affected 7.2 and 6.6% of the basketball and soccer players. Traumatic dental injuries in other sports occurred in less than 7% of the participants in these activities. Only 27% of the participants were aware of the protective devices, such as a mouthguards, and only 3% actually used these devices. These results point to the high risk of potential dental and oral injury during sport activities, the little knowledge about the benefits of using mouthguards and their limited utilization. The importance of public health education to increase the awareness of protective measures and devices and their actual use in Israel is the main focus. It should be a combined duty of dentists and sports physicians and of the coaches to encourage the use of protective devices during training and games.

Not only is the number of older people increasing in New Zealand, but a greater number of them are keeping their own teeth, with predictable consequences for the costs of treating (and rehabilitating) dental and maxillofacial trauma in that group. The aim of the study was to describe the occurrence of dental and maxillofacial trauma involving New Zealanders aged 65 and over during the 1990s. The investigation was a secondary analysis of routinely collected, national-level compensation and hospital treatment data. The analysis showed that: (1) there was an increase in the rate and absolute number of injuries among older people; (2) the dental trauma rate was highest among males in the youngest age group, while the facial fracture rate was highest among older females; and (3) there was a general increase in the contribution of falls to the occurrence of trauma. Measures which aim to reduce the occurrence of falls among older people will also reduce the oral and maxillofacial trauma rate in that age group.

The aim of the study was to determine the prevalence of orofacial injuries among German top athletes and their attitudes to mouthguards. A questionnaire was mailed to athletes of 10 German contact sports associations. 64.3 percent (303) of the athletes returned questionnaires. 62 percent (188) of the respondents reported that at some time they wore a mouthguard for sports participation. 47.3% (male: 57.8%, female: 38.3%) of these were currently using one. 50% of the mouthguards were custom made by dentists, and 50% were shop bought (boil-and-bite). 32 percent of the participants had, at some time during their sports career, suffered an orofacial injury. The incidence of fractured anterior upper teeth and completely knocked out teeth for athletes without mouthguards was 7 and 14, respectively. Whereas for athletes wearing mouthguards one fractured tooth was reported. Athletes with mouthguards complained of problems with speaking (19.9%) rather than of breathing (3.4%) and fitting difficulties (4.8%). Boil-and-bite mouthguards caused more fitting problems than custom-made ones. As prevalence of oral injuries in body-contact sports is high, athletes should be advised that custom-made mouthguards offer the greatest comfort, fit, durability, and protection against dental injuries.

The purpose of this study was to determine the occurrence and type of traumatic dental injuries after maxillofacial injuries as a result of Alpine skiing. During an 8-year period (from January 1991 to December 1998) 7600 patients with facial injuries were registered at the Department of Oral and Maxillofacial Surgery, University of Innsbruck, Austria. Of 784 patients with skiing-related facial injuries (524 males, 260 females) 326 (41.6%) sustained injuries to 639 teeth. The age groups predominantly affected were between 7 and 32 years. Luxation injuries occurred in 338 (53%) teeth, fractures accounted for 270 tooth injuries (42%), and only 35 (5%) were lost at the place of the accident. Of skiers with traumatic dental injuries 58% had concomitant soft tissue injuries, while 23.3% had associated facial bone fractures. The most common causes of injury were falls in 42% (329 patients) and collisions with other persons in 24.1% (189 patients). Being hit by one's own sports equipment (11%) was the third most common cause. Collisions with obstacles accounted for 9% and lift accidents for 5.6% of injuries. The probability of suffering dentoalveolar trauma during skiing varied depending on the injury mechanism. There was a 2-fold risk for dentoalveolar trauma when colliding with objects, a 3.5-fold risk when hit by one's own equipment and a 8.5-fold risk during lift accidents. Dental injuries occurred in about 2% of all injured skiers. Dental health professionals should be aware of the high incidence and the distribution of dental trauma and facial injuries caused by skiing.

The popularity of bicycling is reflected in the number of cycling-related oral and maxillofacial injuries. Five hundred and sixty-two injured bicyclists (10.3% of all trauma patients) were registered at the Department of Oral and Maxillofacial Surgery, University of Innsbruck, Austria, between 1991 and 1996, accounting for 31% of all sports-related accidents and 48.4% of all traffic accidents. A review of the patient records revealed more severe injury profiles in sixty mountainbikers, with 55% facial bone fractures, 22% dentoalveolar trauma and 23% soft tissue injuries, compared to 502 street cyclists showing 50.8% dentoalveolar trauma, 34.5% facial bone fractures and 14% soft tissue lesions. The dominant fracture site in bicyclists was the zygoma (30.8%), whereas mountainbikers sustained an impressive 15.2% LeFort I, II and III fractures. Condyle fractures were more common in bicyclists, with 18.8% compared to 10.8% in mountainbikers. Reduction of facial injuries due to cycling-related accidents needs appropriate design of helmets with faceguards and compulsory helmet use for all cyclists, and particularly mountainbikers.

The authors assessed high-school athletic coaches' perceptions about oral-facial injuries and mouthguard use in sports that do not mandate mouthguard use. About 72 percent of the coaches said that their athletes sustained oral-facial injuries, 28 percent that some athletes used mouthguards regularly, 48 percent that athletes had sustained injuries and did not use mouthguards regularly, and 31 percent said they would not encourage mouthguard use. Advocacy for mouthguard use should focus on coaches, coaches' associations and rule-making organizations.

Most studies on facial trauma in the pediatric age group focus on special subgroups. This investigation encompasses all traumatic facial injuries, minor and major, of children and adolescents. Epidemiological data of the type and pattern of injury of trauma patients less than 19 years of age, treated during a 3-year-period in a large metropolitan trauma centre were reevaluated. Of the 1385 patients, 68% had soft tissue injuries, 24% had dental trauma, and 8% fractures of facial bones. More than 90% suffered from minimal or minor trauma. The leading cause of injury was a fall, predominantly at the toddler stage. In adolescents an adult mechanism of trauma prevailed: over 60% of injuries were sequelae of an assault or altercation. The male sex predominated through all age groups and for all types of injuries. The bulk of soft tissue injuries are located within a small falling zone, extending from the nose to the mental area. There was a rising incidence of fractures of facial bones towards older age groups, mandibular fractures being the most common. Condylar fractures, with their potential impact on further growth of the mandible, are seen frequently in children and adolescents, making up 80% of the fractures of the lower jaw.

The use of mouthguards in contact sports effectively prevents oral injury and preserves oral structures. We investigated oral injuries and awareness concerning mouthguards among Japanese high school soccer and rugby players. Athletes were asked a series of questions concerning their history of oral injury while participating in sports, and their pattern of mouthguard use was determined. The data were evaluated statistically using chi-square analysis. The incidence of oral injuries was 32.3% for soccer athletes and 56.5% for rugby athletes, with 0.8% and 24.1% of the respective groups having mouthguards. There were significant differences between the soccer and rugby groups (P < 0.001). Although 81.8% of soccer athletes thought mouthguards were unnecessary, only 26.2% of rugby athletes shared this opinion and there was a significant difference between the soccer and rugby groups. Many soccer athletes had insufficient knowledge about mouthguards and were not concerned about preventing oral injury, although it was in fact a common problem in their sport. Athletes as well as coaches must be made aware of the high risk of oral injury when playing soccer, rugby, and other contact sports.

Competitive and recreational athletes are at significant risk of orofacial injury. The use of mouth guards and face shields can substantially reduce that risk. In this article, the author summarizes the known incidence of orofacial trauma and the benefits of using athletic mouth guards and advises college health professionals to advocate mouth guards for athlete-patients who are at risk.

Every day, thousands of athletes participate in sports that are conducive to injuries of the head and face structures. Health-care professionals, coaches, trainers, and the players themselves should be prepared to provide emergency care. More importantly these individuals along with sports administrators, should contribute to the prevention of sports injuries by providing, mandating, and motivating the use of devices that are designed to protect the athlete.

The purpose of this investigation was to determine the type and prevalence of injuries presenting to the pediatric dental service of the Child Nat Med Ctr. During the 12 months survey, 227 patients presented. This patient group consisted of 159 males (M) and 68 females (F) (2.34 M to 1.0 F); 96 (62 M, 34 F) were less than 5 y age; 85 (64 M, 21 F) were 5 to 12 y age; 46 (33 M, 13 F) were greater than or equal to 13 y age. The leading cause of injury was falls (105/227; 46%). Approx 50% (115/227) of the injuries occurred between May and September; 132 children sustained soft tissue injury (88 intraoral; 20 extraoral; 24 intra and extraoral); 61 permanent teeth were fractured in 44 children; 36 primary teeth were fractured in 31; 133 permanent teeth in 63 and 148 primary teeth in 79 patients sustained a displacement type of injury; 13 presented with an alveolar fracture. These observations extend earlier information regarding the epidemiology of dental injuries in childhood.

All sports injuries, and this is certainly true of dentally related sports injuries, occur for predictable reasons. In some instances, these predictors have been well studied and are recognized by participants as well as coaches, dentists, and other responsible parties. In other instances, there is much to be learned about these predictors. There is no question that predictors have direct influence upon the incidence and prevalence data for dental injuries related to each sport. Because of the variability of these predictors from one sport to another, from one sports participant to another, from one age group to another, and even from on playground, field, or court to another, the importance and validity and usefulness of much of the data available currently is debatable. The importance of sports dentistry is not based solely on the urgency afforded by a given number of injuries among a specified number of participants over a certain amount of time. It is the predictable nature of these injuries and the need for the profession to take responsible action in their prevention and treatment that provides the strongest imperative for a sports dentistry movement.

Odontogenic infections and orofacial trauma are the most common types of pediatric dental emergencies. The avulsion of a child's permanent tooth or spread of an odontogenic infection through facial planes present serious medical problems requiring expedited care to achieve a favorable prognosis.

The database of the National Electronic Injury Surveillance System was used to analyze episodes of consumer product-related traumatic injuries to teeth treated in hospital emergency room in the United States from 1979 through 1987. Results showed a slight but consistent increase in episodes of such injuries during this 9-yr period. Over 75% of such episodes occurred in persons under 15 yr of age. Over 60% of the tooth injuries in such episodes could be crudely classified into the following types by descending rank order: avulsed-, broken-, loosened-, chipped-, intruded-teeth and soft tissue injuries. The most common categories of consumer products and activities associated with such episodes were sports and play, followed by falls on floors, stairs or showers, and bicycles and other wheeled vehicles. The age composition of specific episodes of dental injuries varied considerably for different products and activities, suggesting a need for specific strategies for prevention of episodes of consumer product-related injuries to teeth for different age categories of the population.

Trauma from motor vehicle accidents is one of the leading causes of death in the United States; moreover, the costs related to personal harm are only second to cancer. Head and neck injuries predominate and involve contact with the vehicle's interior (80%), contact with the vehicle's exterior (12%), or noncontact with the vehicle (8%). The patient with maxillofacial defects resulting from motor vehicle accident will have numerous soft tissue and hard tissue injuries ranging from neurologic involvement to fractures and/or avulsions of the temporomandibular joint, maxillae, mandible, teeth, and supporting structures. Tooth avulsions, pulpitis, and fractures without pulpitis have been found in a 4:2:1 ratio. The prosthodontist plays an important team role by anticipating the increased functional demands that may be placed on the required prostheses and by anticipating the preprosthetic procedures and counseling that may be necessary to assist in the total treatment.

Maxillofacial and dental injuries were studied in registered players of American football, bandy, basketball, and handball in Finland between 1979 and 1985. In American football, where facial protection is complete and mandatory, maxillofacial and dental accidents accounted for only 1.4% of all accidents. In bandy, where facial protection was inadequate during the time of study (only the helmet and extraoral mouth protector were mandatory), the respective figure was 10.6%. The most frequent causes of injury were a blow from another player (in American football, basketball, and handball) or a blow from the stick (in bandy). In American football, the mean cost of treatment related to maxillofacial and dental injuries was only 60% of the mean total cost of all injuries. In contrast, the mean cost of treatment for maxillofacial and dental injuries in basketball and bandy was twice and three times as high, respectively, as that for all injuries. The need for adequate facial protection in contact sports is also discussed.

The Authors analyze the incidence of the oral-dental traumas during the practise of three different sports: soccer, water polo and cycling, underlining the importance of the use of mouthguard as a specific oral protection.