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This retrospective study utilized the National Electronic Injury Surveillance System (NEISS) database to identify pediatric emergency department (ED) patients with playground-associated craniofacial injuries between January 2012 and December 2021. A total of 25 414 patients were identified. The majority of injuries occurred in preschool and elementary school–age children (90.3%) and patients were more commonly boys (59.3%). Injuries most often involved the head/scalp (52.4%), face (30.4%), and mouth (11.9%). Infant (32.7%) and teen (40.0%) injuries most commonly involved swings, whereas preschool (23.1%) and elementary school (28.1%) injuries were mostly associated with slides and climbers, respectively. Most patients were treated in the ED and discharged to home (96.5%), a small portion required hospitalization (1.6%), and one death was reported. Although the majority of the injuries were relatively minor and resulted in same-day discharges, these injuries can result in serious physical harm, emotional stress, and unexpected financial burdens. Proper education and supervision regarding safe play is important to prevent these injuries. [ABSTRACT FROM AUTHOR]

Background: Child maltreatment, the abuse or neglect of children aged 0–18 years, is a severe and underreported global problem. Compared with other body parts, the orofacial region displays more signs of child maltreatment. Dentists and dental hygienists are therefore well situated to identify orofacial signs of child maltreatment. Aim: To map the current literature on orofacial signs of child maltreatment identified by dentists or dental hygienists. Design: A scoping review was conducted based on systematic searches of Medline (Ovid), Embase (Ovid), and CINAHL (EBSCOhost) for primary qualitative and quantitative studies through June 6, 2022. Results: Twenty‐nine studies were included in this scoping review. Though all child maltreatment types were identified in dental settings, physical abuse and dental neglect were most commonly identified. Reports of caries dominated the orofacial signs, followed by bruises (intra‐ and extraoral), poor oral hygiene, dental trauma, and lacerations (intra‐ and extraoral). Case reports were used most commonly to describe orofacial signs of child maltreatment. Conclusion: Dental clinicians identify orofacial signs of all child maltreatment types intraorally. Dentists identify the same extraoral signs as do other healthcare professionals, with bruising being the most common. [ABSTRACT FROM AUTHOR]

Self-injurious behavior has been defined as an act directed at oneself that results in tissue damage. The aim of this study was to verify the prevalence of self-injurious behavior and the presence of oral lesions among adolescents in foster care. This is a cross-sectional study that was carried out in the shelters of the city of Recife (Brazil), with adolescents between 10 and 17 years of age, of both genders, by census survey. Data were collected through document analysis, application of the questionnaire (FASM), and physical examination, in the second half of 2021. The data were systematized by SPSS software using descriptive and inferential statistics. A total of 81 adolescents participated of the research. The average age of the patients evaluated was 13.65 years and the majority were male. As for clinical characteristics, 75.3% had one or more self-injurious behavior. Of these, the most frequent were: poking wounds 53.1%, biting oneself 40.7%, and cutting the skin 34.6%. The most observed oral lesion was linea alba 14.8%. In the association between self-injurious behavior and oral lesions, trauma and dental wear, age group, gender, shelter care situation and violence no association was recorded (p > 0.05). Self-injurious behavior may have a high occurrence percentage among adolescents in shelter/foster care. However, the adolescents had a low prevalence of changes in the oral cavity that could suggest self-injurious behavior. No association was recorded between the variables studied. [ABSTRACT FROM AUTHOR]

Background and Aim: To treat wounds, various treatment methods are used,including chemical, herbal, homeopathic and laser treatments, the main goal of which is faster, less complication, and at the same time lower cost of wounds. Topical phenytoin also has a positive effect on wound healing.The aim of present study was to investigate the antimicrobial effect of topical 1% phenytoin on microbial contamination caused by microorganisms affecting oral ulcer infection in an animal model. Material and Methods: In this experimental animal experimental study in 2019, 36 male rafts were selected. After anesthetizing the rats, the mandibular gingiva was flapped. Three types of microbial microorganisms including Candida albicans, Staphylococcus aureus and Actinomycosis were prepared. An equal number of microorganisms was placed at the incision site. Rats were randomly divided into two groups. In 18 rats 1% topical phenytoin powder was applied to the wounds, and in the remaining 18 rats no drug was applied to the wound. Finally, 36 samples of incisal biopsy were cultured in specific media for each microorganism and transferred to the laboratory. Colonies counted in phenytoin groups were compared with non-phenytoin groups. Data were analysed by Mann-Whitney test by means of SPSS 22 software. Results: Mean±sd and Pvalue colonies of Staphylococcus aureus case and control groups respectively(124827±301378) and(807±1209),(P=0.259), Candida albicans(1750±1339)and(2357±4679),(P=0.423) and Actinomyces (16088±36721)and(47±114)(P=0.049)were not statistically significant between the phenytoin and control groups. Conclusion: It seems that 1% topical phenytoin powder after one use had no effect on reducing the microbial contamination of oral ulcers in laboratory rat. [ABSTRACT FROM AUTHOR]

Purpose Detergent pod-related aerodigestive/ocular chemical burns/ingestion poisoning injuries are a group of injuries of concern to parents/guardians of young children as well as oral healthcare professionals. Each year detergent pod injuries result in thousands of emergency department (ED) visits and significant oral, eye, airway, and digestive trauma. The purpose of this study was to investigate trends in detergent pod injuries resulting in ED visits in children ages >0 to <18 years from 2016-2020. Methods This cross-sectional study used data collected from the National Electronic Injury Surveillance System (NEISS). A secondary data analysis was performed on the NEISS data from 2016-2020 for children ages >0 to <18 years. Injuries were identified as detergent pod-related oral-aerodigestive/ingestion poisonings, detergent pod-related ocular injuries, or other product-related injuries among children. Time trends and demographic characteristics were analysed by age, sex, and race. Results There were an estimated 13,176 detergent pod-related oral-aerodigestive injuries/ingestion poisonings and 8,654 detergent pod-related ocular injuries with ED visits during 2016 - 2020. In adjusted logistic regression, white children were more likely to have oral-aerodigestive injuries/ingestion poisonings than black children (p=0.0006). Time trend (p=0.4358), and sex (p=0.3905) failed to reach significance. Children, ages 5 to<18 years, were less likely to have ED visits for oral-aerodigestive injuries/ingestion poisonings, or any detergent pod-related injury than younger children. Children, ages 3 to ≤5 years, were more likely to have detergent pod-related ocular injuries than younger or older children. Conclusion Time trends for detergent-pod related injuries requiring ED visits remained unchanged from 2016-2020 for oral-aerodigestive injuries/ingestion poisonings. Given the significant health risks associated with detergent pods and the fact that the injuries have not declined, there is a need for improved parent/guardian education and practices in safeguarding detergent pods from children. Dental hygienists are well positioned to provide anticipatory guidance on this safety issue. [ABSTRACT FROM AUTHOR]

The objective of this study was to evaluate whether individuals with chronic renal failure (CRF) undergoing hemodialysis treatment have more salivary and oral mucosa alterations when compared to healthy individuals, through a systematic review followed by meta-analysis. A systematic literature review was performed, evaluating randomized clinical trials found in the Proquest, Embase, Scopus, Cochrane Library, Web of Science, Lilacs and Pubmed databases, using MeSH terms and other keywords. Initially, 40 articles were included in the study and, after reading the complete articles, only 15 clinical trials that analyzed oral lesions and salivary changes in patients with CRF undergoing hemodialysis treatment were eligible. Most of the clinical studies included were cross-sectional and composed of a study group and a control group. The mean age of participants in the study group was 50.19 years and in the control group, 48.95 years. The most common oral alterations found in the CRF group in relation to the control group were xerostomia, uremic breath, dysgeusia, coated tongue, gingival bleeding, and pale mucosa. The salivary flow of patients with CRF was 46.6% lower than the control group. The salivary pH in the study group was also more alkaline when compared to the control group. Greater amounts of urea, phosphate, C-reactive protein and total proteins were found in the saliva of individuals with CRF. Individuals with CRF undergoing hemodialysis are more prone to changes in both the quantity and quality of saliva, as well as having a greater amount of oral changes. [ABSTRACT FROM AUTHOR]

Numerous mouth injuries have been reported in relation to bit use in horses. Rein tension is a potential risk factor, as it exerts pressure on the rostral parts of the mouth via the bit. The aim of this pilot study was to investigate rein tension during driving and its association with horse behaviour and mouth injuries. Eight horses were driven clockwise on a 1000 m oval racetrack for 3–4 km at walk and trot. Rein tension was measured with two IPOS rein sensors. Researchers filmed the horse's behaviour from a vehicle moving alongside the horse on the outer track. The bit area of the mouth was examined before and after the session. One observer, blinded to the rein tension and mouth injury results, coded behaviours from videos according to a predefined ethogram. Median rein tensions in one rein ranged from 5 N to 36 N. Maximum rein tensions ranged from 106 N to 236 N. Five 30-second data subsets, representing samples of Low, Medium1, Medium2, High and Peak tension, were visually selected from the rein tension graphs to investigate behaviour differences during different rein tension levels. The durations of unrushed walk (P < 0.001) and mouth closed (P = 0.003) were longer in the Low rein tension subset. The durations of slow (P = 0.01) and fast trot (P = 0.003), mouth widely (P = 0.02) or repeatedly open (P = 0.03) were longer in the higher rein tension subsets. None of the horses had any prior mouth injuries in the bit area. After driving, three horses experienced moderate bruising. Their median rein tension was numerically higher (left 35 N; right 34 N) than that in horses without injuries (22 N; 18 N), and they showed longer periods of rushed walk (P = 0.04). Rein tensions were quite high, as previous studies suggest that horses find tensions above 6–10 N aversive. Horse trainers should monitor the horse's mouth behaviour, arousal state and ability to walk calmly and modify training accordingly, as mouth widely or repeatedly open at higher rein tensions may indicate aversion (mouth discomfort/pain) and rushed walk may indicate high arousal, which in turn may increase the risk for mouth injury. • Rein tension in trotters may be high. • With higher rein tension, horses showed longer duration of mouth widely or repeatedly open. • Three of eight horses had moderate bruises after 8–16-minute drive session on the track. • Median rein tension was numerically higher in horses with mouth injuries. • Horses with mouth injuries stayed in rushed walk for longer periods than horses without injuries. [ABSTRACT FROM AUTHOR]

Garlic is one of the most common medicinal plants used since ancient times to treat diverse diseases within several cultures worldwide. Nevertheless, this plant has the potential to cause chemical burns of the skin and mucosa. This report presents a case of a garlic burn in the palate of a 57‐year‐old woman who applied garlic to the palate to relieve the pain of trigeminal neuralgia. This case demonstrates the potential of garlic to cause chemical burns to the oral mucosa and raises an alert to oral health professionals regarding inappropriate self‐treatment methods. [ABSTRACT FROM AUTHOR]

Background/Aim: Mouthguards must have an appropriate thickness to prevent oral trauma during sports. The aim of this study was to establish a thermoforming technique to secure the labial and buccal thicknesses of the mouthguard with a single sheet. Materials and Methods: Mouthguards were thermoformed using 4.0‐mm thick sheets manufactured by extrusion molding, a plaster model, and a vacuum forming machine. Two sheet installation conditions were compared: the sheet extrusion direction was either parallel (P) or vertical (V) to the model's centerline. In each extrusion direction, two forming conditions were compared: (1) the sheet was formed when it sagged 15‐mm below the sheet frame at the top of the post (control group; C‐P, C‐V); and (2) the sheet frame was lowered 50‐mm below the ordinary level and heated, the frame was lowered when it sagged 15‐mm, and the model was moved forward 20‐mm before formation (experimental group; E‐P, E‐V). Difference in thickness (incisal edge, labial surface, cusp, and buccal surface) due to sheet extrusion direction and forming conditions were analyzed by two‐way ANOVA and the Bonferroni method. Results: At all measurement sites, a significant difference in thickness depending on the sheet extrusion direction was observed in the experimental group (p <.01), but not in the control group. Difference in thickness depending on the forming condition was observed at all measurement sites, and the thickness was in the order C‐P, C‐V < E‐P < E‐V. Thicknesses of E‐P and E‐V were 3.01 ± 0.03 mm and 3.25 ± 0.02 mm on the labial surface, and 2.81 ± 0.02 mm and 3.02 ± 0.02 mm on the buccal surface. Conclusions: It was possible to obtain 3 mm or more thickness on the labial and buccal sides with a single sheet by adjusting the sheet extrusion direction and the heating method of the sheet, and by applying the thermoforming method where the model is moved forward just before formation. [ABSTRACT FROM AUTHOR]

Background/Aim: Mouthguard thickness is important to prevent oral and facial trauma during sports. The aim of this study was to establish an effective thermoforming method for maintaining mouthguard thickness with a circular sheet using a circular frame. Materials and Methods: Mouthguards were thermoformed using 4.0‐mm‐thick ethylene vinyl acetate sheets and a vacuum forming machine. Each sheet was pinched at the top and bottom and stabilized by a circular frame. Two heating conditions were compared: (1) condition N, where the sheet was formed when it sagged 10 mm below the level of the sheet frame at the top of the post, and (2) condition L, where the sheet frame was lowered 50 mm below the ordinary level and heated, and the sheet was formed when it sagged 10 mm. In each heating method, two forming conditions were compared: (1) when the sheet softened, the sheet frame was lowered and formed (condition C; N‐C, L‐C), and (2) after the sheet frame was lowered, the model was moved forward 20 mm and then formed (condition MP; N‐MP, L‐MP). Six mouthguards were fabricated for each condition. Thickness differences due to heating conditions and forming conditions were analyzed by the two‐way ANOVA and Bonferroni's multiple comparison test. Results: At the incisal edge and at the labial and buccal surfaces, significant differences were observed among all conditions, and the thicknesses were in the order N‐C < L‐C < N‐MP

Background/Aim: Tooth avulsion (TA) is a severe form of traumatic dental injury. The tooth's prognosis depends on the immediate measures taken. First responders are often laypeople, and the Internet is a favored platform to access health‐related information. The aim of this descriptive study was to evaluate the accuracy, quality, readability, and popularity of patient‐oriented web information regarding the emergency management of TA. Methods: Three search engines (Google, Bing, and Yahoo.com) were browsed with six VPNs using "knocked out tooth," "fallen out tooth," and "tooth avulsion" as keywords. The top 20 results for each were evaluated. Webpages were included if they had information oriented to caregivers. They were analyzed for accuracy (cutoff ≥95%). Quality of web pages was assessed using DISCERN and the Journal of the American Medical Association (JAMA) benchmark. Readability was evaluated using Flesch‐Kincaid Grade Level (FKGL), Gunning Fog (FOG), Coleman–Liau Index (CLI), and Simple Measure of Gobbledygook (SMOG). Popularity was assessed by Alexa Popularity Rank (APR). Accurate and inaccurate webpages were compared using chi‐square analysis and the Mann–Whitney U test. Spearman's correlation between the studied metrics was established. A p <.05 was considered significant. Results: Seventy‐two webpages were included, of which 23 (32%) were accurate. The median DISCERN ratings for accurate and inaccurate webpages were 3.0 [2.5–3.0] and 3.0 [2.0–3.0], respectively (p =.331). Ten (44%) accurate and 12 (24.5%) inaccurate webpages had high‐quality JAMA (p =.089). The median readability scores for accurate webpages were FKGL (8 [6.75–9.2]), FOG (10.6 [9.55–12.3]), CLI (7 [6–7]), SMOG (6.7 [6.15–7.5]), while scores for the inaccurate webpages were FKGL (7.85 [6.275–8.525]), FOG (10.55 [8.875–11.425]), CLI (7 [7–8.25]), and SMOG (7 [6.2–7.925]), with a higher CLI score for inaccurate webpages (p =.0035). The median APRs for accurate and inaccurate webpages were 1,02,538 [26,852–14,43,755] and 7,63,190 [2,19,799–29,92,067], respectively (p =.163). Accuracy had a positive correlation with quality (DISCERN: rho =.293, p =.013; JAMA: rho =.249, p =.036), while popularity (APR) was negatively correlated with quality (DISCERN: rho = −.330, p =.013; JAMA: rho = −.287, p =.032). Conclusion: Relevant webpages were limited and had low accuracy. This can impact the emergency management by laypeople and adversely affect the prognosis following avulsion. [ABSTRACT FROM AUTHOR]

Transoral penetrating foreign body injury of the neck involving the cervical spine is a rare condition. We present an injury caused by transoral penetration of a broken piece of a wooden plank into the neck with injury to the upper cervical spine in a 31-year-old male patient. The foreign body was removed transorally with the patient making a full recovery under close observation and was discharged and followed up with no complications. This paper highlights the types of neck injuries, the key points to be considered in zone III neck injury in light of existing literature and a discussion on the management of these patients.

Background/Aims: Orofacial injuries are a significant public health issue. The evidence‐based knowledge associated with adolescent violence and trauma is highlighted by the World Health Organization with regard to its specific needs related to disability, violence, and unintentional injuries. The main aim of this study was to present evidence‐based information about orofacial traumatic injuries of an adolescent population using Portuguese epidemiological data. The second aim was to report follow‐up data of injuries for disability assessment in a trauma prevention approach. Methods: An observational cohort study was performed using the clinical database of the national‐specialist‐healthcare‐centre‐of‐trauma (2014–2018). Information was collected regarding gender, school age range, etiology, injury type, injury time, and severity. Mann–Whitney (p <.05), Kruskal–Wallis (p <.001), and Cox regression (p <.001) analyses were performed. Results: Orofacial trauma injuries were present in 23.3% of Portuguese adolescents (age range 10–18 years). The majority were male (72.6%), and no age range stood out in frequency. School accidents (90.6%) were the major etiology for all groups of injuries. The diagnosis of superficial intraoral injuries was the most frequent (50.8%), followed by similar injuries to the face (22.5%). A Cox regression model with an adequate fit was yielded (χ2 [6] = 54.893, p <.001), suggesting that variable injury type was a predictor of disability, considering injury time. Tooth and alveolar loss, complicated tooth fracture, complicated face injury, and temporomandibular injuries were more predictive (1

The article presents a case study of a two-year-old boy who experienced delayed internal carotid artery occlusion and paralysis after blunt toothbrush trauma during teeth brushing. Topics discussed include the diagnosis challenges in pediatric blunt cerebrovascular injuries, the importance of early detection through imaging methods like computed tomography angiography, and the safe and beneficial use of antiplatelet or anticoagulant therapy in treating such cases.

Purpose: Studies regarding oral injuries from playground equipment in children remain limited. This study aimed to clarify the characteristics of oral injury caused by playground equipment and identify associations with concomitant head injury., Methods: Children treated between 2011 and 2021 at an oral surgery clinic for oral injuries from playground equipment were retrospectively investigated. The following factors were analyzed: demographic characteristics, mechanism of injury, type of equipment causing the injury, classification of oral injury, and whether the Department of Emergency and Critical Care Medicine was consulted regarding the head injury. The data collected were statistically analyzed using the Fisher-Freeman-Halton test with significance adopted at the 5% level., Results: This study analyzed data from 82 children. Injuries were concentrated in age groups of 2 to 3 years (32.9%), 4 to 5 years (28.0%), and 6 to 7 years (25.6%). Regarding the mechanism of injury, falls were more common (89.0%) than impact/striking (11.0%). The type of equipment most frequently causing injury was slides (29.3%), followed by swings (23.2%) and iron bars (18.3%). Injuries were classified as soft tissue injury alone (56.1%) or tooth injury and/or jaw fracture (43.9%). Consultation with the Department of Emergency and Critical Care Medicine for head injury was uncommon (13.4%), and all consultations for brain injury diagnosed minor injuries., Conclusion: Oral injuries caused by playground equipment were frequent between 2 and 7 years old. The most common cause was falls, with most injuries caused by slides, swings, or iron bars. Approximately half of the oral injuries were soft tissue injuries only, while the other half were associated with tooth and/or jaw injuries. Department of Emergency and Critical Care Medicine consultations for head trauma were uncommon and consistently confirmed minor injuries., Competing Interests: The authors report no conflicts of interest., (Copyright © 2024 by Mutaz B. Habal, MD.)

Competing Interests: Competing interests: None declared.

Background: Anti-N-methyl-d-aspartate receptor encephalitis (anti-NMDARE) is a multi-stage autoimmune-mediated disease associated with a multitude of neuropsychiatric and dysautonomic features. Orofacial dyskinesias are frequently associated with this condition and manifest as abnormal movements of the orofacial musculature. These involuntary movements may result in significant trauma to the oral and maxillofacial complex including the avulsion of the dentition and orofacial lacerations. Case presentation: We describe the course of two female patients with anti-NMDARE in whom significant involuntary self-inflicted maxillofacial trauma was suffered despite the use of complex parenteral sedation regimens. The application of traditional maxillomandibular wiring techniques and pharmacologic strategies, including botulinum toxin, to immobilize the mandible were initially unsuccessful. These difficulties led to the fabrication and wire-based fixation of a patient-specific acrylic oral appliance that maintained the mandible in a depressed position and mitigated all lateral and protrusive movements. Discussion and conclusions: These cases illustrate the first known successful use of an appliance-based therapy for managing orofacial dyskinesias in the anti-NMDARE patient population through an adaptation of traditional maxillomandibular fixation techniques. This approach eliminated further orofacial trauma and afforded physicians with safer means to manage and assess patients afflicted with this condition during their protracted intensive care unit admissions. [ABSTRACT FROM AUTHOR]

Background: We aimed to evaluate the effect of low doses (LD) bone morphogenetic protein-2 (BMP2) and BMP4 micro-immunotherapy (MI) in two in vitro models of periodontal wound healing/regeneration.Methods: We first evaluated the effect of LD of BMP2 and BMP4 MI on a 2D cell culture using human gingival fibroblasts (hGF) under inflammatory conditions induced by IL1β. Biocompatibility, inflammatory response (Prostaglandin E2 (PGE2) release), collagen deposition and release of extracellular matrix (ECM) organization-related enzymes (matrix metalloproteinase-1 (MMP1) and metalloproteinase inhibitor 1 (TIMP1)) were evaluated after short (3 days) and long-term (24 days) treatment with BMP2 or BMP4 MI. Then, given the results obtained in the 2D cell culture, LD BMP4 MI treatment was evaluated in a 3D cell culture model of human tissue equivalent of gingiva (GTE) under the same inflammatory stimulus, evaluating the biocompatibility, inflammatory response and effect on MMP1 and TIMP1 release.Results: LD BMP4 was able to decrease the release of the inflammatory mediator PGE2 and completely re-establish the impaired collagen metabolism induced by IL1β treatment. In the 3D model, LD BMP4 treatment improved tissue viability compared with the vehicle, with similar levels to 3D tissues without inflammation. No significant effects were observed on PGE2 levels nor MMP1/TIMP1 ratio after LD BMP4 treatment, although a tendency to decrease PGE2 levels was observed after 3 days.Conclusions: LD BMP4 MI treatment shows anti-inflammatory and regenerative properties on hGF, and improved viability of 3D gingiva under inflammatory conditions. LD BMP4 MI treatment could be used on primary prevention or maintenance care of periodontitis. [ABSTRACT FROM AUTHOR]

Purpose: This study investigates whether the intraoral approach to mandibular open reduction and internal fixation, through exposure to the oral cavity's microbiome, results in higher infection rates compared to the extraoral approach, thus addressing a critical public health concern, potentially offering an opportunity to reduce health-care costs, and aiming to guide effective clinical practice., Methods: In this systematic review with meta-analyses, a review of the literature was conducted in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. A comprehensive literature search was conducted using Embase and PubMed for articles published between 1989 and 2023. Inclusion criteria targeted studies on open reduction and internal fixation mandibular fractures comparing intraoral and extraoral approaches and reporting infection rates. Exclusion criteria eliminated non-English articles, case reports, and studies with insufficient approach-specific data. The primary outcome was the postoperative infection rate, with surgical approach as the predictor. Covariates such as age, sex, diabetes, and smoking status were included when reported. Data were analyzed using R software, employing random-effects models due to anticipated heterogeneity (I 2 statistics)., Results: From 61 studies, 11 provided direct comparisons involving 1,317 patients-937 intraoral and 380 extraoral. Infection rates were 5.9% for intraoral and 10% for extraoral approaches. Pooled relative risk was 0.94 [95% confidence interval, 0.63, 1.39], suggesting no significant risk difference. Prevalence of infections was estimated at 9% for intraoral and 6.1% for extraoral procedures, with significant heterogeneity (I 2  = 84% for intraoral and 56% for extraoral)., Conclusion: Our meta-analysis found no significant difference in infection rates between the two approaches. There is opportunity to expand on reporting complication rates comparing the various approaches to mandibular fixation. Until these data are presented, surgeon preference may dictate the operative approach to expose the mandible for reduction and fixation., (Copyright © 2024 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.)

The process of domestication of the horse introduced changes limiting accessibility to graze land and roughage while increasing highly digestible carbohydrates content of meal-fed rations. We have tested whether the effect of a higher degree of human contact impacts horses' welfare by assessing the development of sharp enamel points (SEP) and buccal ulcerations (BU) in ridden and unridden horses. We were able to fit logistic regression models significantly differentiating the impact of these two conditions in both groups of horses (p < 0.001 for SEP and p < 0.01 for BU). The impact is higher in ridden horses for both conditions. These two conditions were found to correlate positively (ρ = 0.63, p < 0.001). We argued that human contact may impact on horses' welfare. Further studies may help to clarify this impact with more detail. Dentistry may be helpful to provide improved welfare conditions; however, without regular access to grazed land, the stabled horses' welfare may be at stake.

Background/aim: Oral injuries such as oral soft tissue lacerations and contusions can occur in basketball by mechanisms such as running into other players or falling. Given a high enough impact force, dental injuries such as tooth fractures and avulsions can occur. Previous research has studied the different types of oral injuries as well as the mechanisms that cause them. Yet, the mechanisms resulting in dental injuries have remained unexplored. The aims of this study were to investigate the distribution of different oral injuries within each injury mechanism and evaluate which mechanisms were most likely to lead to a dental injury., Materials and Methods: This is a retrospective cohort study using the National Electronic Injury Surveillance System (NEISS). Subjects who experienced oral injuries from basketball between January 1, 2003 and December 31, 2022 were included in this study. The independent variable was the injury mechanism. The dependent variable was the dental injury outcome (yes/no). Multivariate logistic regression was used to measure the association between the injury mechanism and the dental injury outcome. A p < .05 was considered statistically significant., Results: This study included 4419 subjects who experienced oral injuries (national estimate, 138,980). Approximately 14.7% of oral injuries were dental injuries. Subjects experiencing collisions with objects such as walls or the basketball hoop (odds ratio (OR), 4.39; p < .001), falls (OR, 3.35; p < .001), or contact with the basketball (OR, 1.77; p = .006) had significantly higher odds of sustaining a dental injury relative to those experiencing contact with another player., Conclusions: Basketball players experiencing contact to the mouth have high odds of sustaining a dental injury. An understanding of injury mechanisms is important for medical teams to manage these injuries and for coaches to educate athletes on safe and proper playing styles. Furthermore, healthcare providers and basketball staff should encourage athletes to wear mouthguards to reduce the risk of traumatic dental injuries., (© 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

The recognition and reporting of child abuse and neglect continues to be a challenge in the healthcare setting. All healthcare providers, including dentists, should be aware of the high prevalence of orofacial injuries and conditions that are concerning for abuse and neglect. Sentinel injuries may appear trivial and do not require medical attention, but are unlikely caused by accidental mechanisms and, if not properly identified, often precede more severe abusive injuries. Concerning orofacial findings can manifest as bruising, eye injuries, intraoral injuries, pharyngeal perforations, facial bone fractures, and sexually transmitted infections. Abusive caregivers are likely to give inadequate explanations or no history at all to explain concerning findings. Medical providers' failure to make mandated reports about their concerns to the appropriate agencies can have significant long-term impacts on the physical and psychological well-being of children., (© 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Historically, the law, dental and forensic literature has included numerous articles concerning abused children. The orofacial structures are injured frequently in the maltreated child. Injuries of the neck, head, face, and oral cavity represent the most affected areas of the victim's body that routinely sustain physical trauma in child maltreatment cases. This literature review aimed to report the state of art of child abuse from the point of view of the dentist with focus on studies in dental aspects of child abuse and neglect of the last ten years. Considering the time slot, 20 papers were included with the following inclusion criteria: papers published in English, all keywords included in the title, articles available on PubMed. Many of the injuries are within the scope of dentistry or easily observed by the dental professional during routine dental treatment, and it is essential that the dentist recognizes them. Concerning neglect, it is appropriate to make a distinction between deliberate parental behavior that has the consequence of unavoidable and voluntary neglect towards their children and those conditions of involuntary carelessness determined by socio-economic and cultural factors such as family isolation, lack of finances, parental ignorance, or lack of perceived value of oral health. Therefore, it is relevant that the dentist pays attention to the cases to report and those that only need help.

The aim of this study was to assess the association between physical intimate partner violence (IPV) during pregnancy and reports of prenatal oral health problems among a sample of mothers in the United States. Data were obtained from the Pregnancy Risk Assessment Monitoring System from 7 sites (Kentucky, Mississippi, New Hampshire, New York, Puerto Rico, Utah, West Virginia) for 2016 through 2020. The authors used multivariable logistic regression to examine the relationship between physical IPV and respondent self-reports of whether they needed to see a dentist for several oral health problems during pregnancy: (1) needing to have a tooth restored; (2) painful, red, or swollen gingivae; (3) toothache; (4) needing to have a tooth extracted; (5) having an injury to the mouth, teeth, or gingivae; or (6) another problem with teeth or gingivae. Women who experienced physical IPV during pregnancy had elevated rates of oral health problems during pregnancy compared with women who did not experience IPV. The findings detailed associations between physical IPV and oral health problems that may stem from physical violence, including painful, red, or swollen gingivae; toothache; and mouth, teeth, or gingivae injury. The results of this study highlight a connection between physical IPV during pregnancy and oral health problems consistent with orofacial injuries. The association between physical IPV and elevated rates of oral health problems and orofacial injuries highlights the critical role of oral health care providers in screening for, detecting, and intervening in IPV among pregnant women. [ABSTRACT FROM AUTHOR]

Competing Interests: Competing interests: None declared.

An anthocyanin complex (AC), composed of extracts of purple waxy corn and blue butterfly pea petals, and AC niosomes, bilayered vesicles of non-ionic surfactants, were compared in in vitro and clinical studies. Cultured fibroblasts subjected to a scratch wound were monitored for cell viability, cell migration, nuclear morphology and protein expression. Scratched cells showed accelerated wound healing activity, returning to normal 24 h after treatment with AC niosomes (0.002 mg/mL). Western blots and immunocytochemistry indicated upregulation of type I, III and IV collagens, fibronectin and laminins in AC niosome-treated scratched cells. A randomized block placebo-controlled double-blind clinical trial in 60 volunteers (18-60 years old) with oral wounds indicated that AC niosome gel accelerated wound closure, reduced pain due to the oral wounds and improved participants' quality of life more than AC gel, triamcinolone gel and placebo gel. These data are consistent with enhanced delivery of AC to fibroblasts by use of niosomes. AC niosomes activated fibroblasts within wounded regions and accelerated wound healing, indicating that AC niosomes have therapeutic potential., (Copyright © 2021 Elsevier Inc. All rights reserved.)