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New evidence shows that up to 40% of rheumatoid arthritis (RA) cases are attributable to exposure to potentially modifiable factors. We can now identify people at higher risk of RA (pre-RA) through their family history, risk factors, autoantibodies and symptoms. Counselling these patients to act to modify factors known to be associated with RA risk could prevent the development of RA, and evidence shows that informing individuals of their risk and of ways to reduce it leads to positive behavioural change and is not harmful. This consumer-focussed narrative review is targeted at primary care providers and physicians to describe 11 changes that can be made, based on current evidence linking potentially modifiable factors to RA risk. These evidence-based recommendations are: (i) cease smoking; (ii) reduce exposure to inhaled silica, dusts and occupational risks; (iii) maintain a healthy weight; (iv) increase leisure time physical activity; (v) maintain good dental hygiene; (vi) maximise breastfeeding if able; (vii) maximise dietary quality and avoid high-salt diets; (viii) consume high levels of omega-3 fatty acids and fish; (ix) reduce consumption of sugar-sweetened soft drinks; (x) consume moderate levels of alcohol; and (xi) remain vitamin D replete.

Objectives The aim of this study was to compare clinical, cytokine and microbiological responses after quadrant-based scaling and root planing (Q-SRP), full-mouth SRP (FM-SRP) and full-mouth disinfection (FMD) in patients with generalized aggressive periodontitis (GAgP), which is currently termed as generalized stage-III and grade-C periodontitis. Methods Forty-two patients with GAgP were randomly assigned into groups as Q-SRP, FM-SRP or FMD with chlorhexidine. Clinical parameters were recorded, and gingival crevicular fluid (GCF) and subgingival plaque samples were collected at baseline, 3 and 6 months after treatment. GCF levels of interleukin (IL)-1 beta and IL-17 were analysed using ELISA. Quantities of six bacterial species were determined using qPCR. Results Clinical parameters improved significantly in all groups at 3 and 6 months (p 6 mm was lower in the FMD than Q-SRP group at 3 and 6 months (p < 0.05). FMD showed significantly higher percentage of pocket closure compared with Q-SRP and FM-SRP at both 3 and 6 months after treatment (p < 0.05). The IL-1 beta levels decreased only in the FMD group (p < 0.05), whereas no changes were found in IL-17 levels in any group. The levels of five out of six bacterial species decreased at 3 and/or 6 months only in the FMD group (p < 0.05). Conclusions The FMD treatment appears to offer superior outcome than Q-SRP and could be the first choice for patients with GAgP.

OBJECTIVES The aim of this study was to assess the relationship between erosive tooth wear (ETW) and possible etiological factors in a group of dental students. MATERIALS AND METHODS A total of 126 dental students from a public dental school were included in this study. A questionnaire was used to investigate the possible etiological factors related to ETW. The Basic Erosive Wear Examination (BEWE) criteria were used to examine the status of ETW. A univariable and multivariable logistic regression models were used to assess the relationship between the presence of ETW and explanatory variables. RESULTS Univariable analysis revealed that taking acidic foods and alcohol more than 4-5 times per week increases the odds of ETW by 6.043 and 2.532 times, respectively, and taking dairy products, fruit juice, and milk more than 4-5 times per week decreases the likelihood of ETW by 61%, 66%, and 80%, respectively. The results of multivariable regression analysis showed that the frequency of consumption of especially acidic foods significantly increased the risk of ETW (OR���=���9.981, 95% CI 3.577-27.849, p���

INTRODUCTION: Understanding how different countries have responded to mitigate the risk of severe acute respiratory syndrome coronavirus 2 (SARS CoV-2) transmission in dental offices is important. This article describes the different approaches taken towards optimal fallow periods in Canadian jurisdictions. METHODS: We searched publicly available information from dentist and dental hygiene regulator websites across the 10 provinces and 3 territories in Canada. We also searched for guidance documents on dental associations' websites or through personal communication with government officials. We extracted and tabulated information on fallow period recommendations or guidance, when available. RESULTS: Nine jurisdictions (6 provinces and all 3 territories) acknowledge or provide guidance on fallow periods following aerosol-generating procedures. Among those who have provided guidance regarding a fallow period, recommendations follow the Centers for Disease Control and Prevention guidance if the air changes per hour (ACH) in the dental operatory is known. CONCLUSION: The evidence for deciding on optimal fallow period is limited and still being explored, resulting in substantial variation across Canadian jurisdictions. A focus on developing scientific evidence relevant to dentistry and assimilating existing science is crucial to establishing consistency and uniformity in information to deliver safe oral health care services.

Purpose To evaluate color differences in repair of indirect ceramic and resin nanoceramic CAD/CAM blocks with two universal shade composites after different surface preparations. Materials and Methods 120 samples were prepared from IPS Empress and GC Cerasmart270 CAD/ CAM blocks and thermocycled (5000 cycles, 5 degrees C-55 degrees C). Initial colors of sample surfaces were measured using a spectrophotometer. Rectangular prism-shaped cavities were prepared and repaired with Tokuyama Universal Bond/Omnichroma and G-Multiprimer/G-Premio/Essentia Universal following surface preparation with aluminum oxide, Cojet, and bioactive glass (Sylc). Repaired samples were thermocycled (5000 cycles) and color measurement was performed. Color coordinates L*a*b* were recorded, and color differences were calculated using the CIELab formula. Color differences between pre-and post-repair ( increment E1) and between post-repair and post-aging ( increment E2) were determined. Data were analyzed using Three-way ANOVA with a significance level set at p0.05). Conclusion Color match of the universal shade composites, which are preferred to increase the esthetic satisfaction and to simplify repair procedures, were found above the acceptable threshold. Post-aging color stability of universal shade composites was below the acceptable threshold.

The spread of the COVID-19 virus has shaken the world. The application of Clean and Healthy Living Behavior (CHLB) is the best effort to prevent the transmission of the Covid-19 virus. Maintaining oral and dental hygiene can improve health, especially during the COVID-19 pandemic. Sarang Banua ( Clerodendrum fragrans Vent Willd) is a local plant of North Sumatra, containing secondary metabolites of alkaloids, steroids, flavonoids, triterpenoids, saponins, tannins, and quinones that have bioactivity such as antibacterial and antioxidant. The preparation of Sarang Banua mouthwash (SABANA) made from the extract of the sarang banua leaves with a concentration of 0.5 grams in 100 ml of preparation (0.5%) has been formulated, evaluated by organoleptic, pH and antibacterial test. The results of organoleptic and pH tests showed that SABANA mouthwash preparations were brown and slightly cloudy, tasted very distinctive, fresh, and eliminated bad breath with a pH of 7 in accordance with quality standards. About 70% of the panelists stated that they really liked the color, aroma, taste and appearance of SABANA mouthwash preparations. The results of antibacterial test against the oral bacteria Streptococcus mutans ATCC (25175) showed that 0.5% and 0.75% of the oral antibacterial mouthwash was found to be effective as oral antibacterial with an average inhibition zone diameter of 16.55 and 16.9 mm. Through the activities of the Student Creativity-Entrepreneurship Program, SABANA mouthwash have been produced and marketed in the local as well as outside the city by online and offline-shop and have the opportunity to develop into a new entrepreneur. Keywords: Mouthwash, Clerodenrum fragrans Vent Willd, antibacterial, streptococcus mutans

Dental and oral hygiene problem is the leading cause of daily activities disruption in children such as missing school, bad learning concentration, appetite and nutritional intake. Knowledge of dental and oral hygiene should be given at early age in family by the parents. The aim of our work was to determine relationship between parents’ knowledge and dental hygiene of the SDLB children (children with special needs). We undertook this research with analytical survey. A cross-sectional design was carried out. The sampling method was total sampling namely parents of children with special needs and the children as many as 80 people. Chi-Square test was performed to analyze the data. The results show that the knowledge of parents about dental and oral hygiene is not good (85%), while the dental and oral hygiene in children with special needs is poor (85%). Based on the Chi-Square Test, it produces a p-value of sig (2-sided) = 0.002 in the test, so it can obtain a p-value (probability value) from the test (p = 0.002 = 0.05) so that Ho is rejected. In conclusion, a relationship between parental knowledge and oral hygiene in children with special needs does exist.

Objective This study aimed to evaluate the educational concerns and awareness level among dental hygiene students during the COVID‐19 pandemic. Materials and Methods A questionnaire, created via Google Forms, was sent electronically to 240 dental hygiene students from Turkey, of which 223 replied to the survey. The questionnaire was divided into 4 parts and consisted of 24 close‐ended questions. Results The main symptoms of COVID‐19 were correctly recognized by 71% of the students, and 40.2% of the students were aware of the transmission routes. Of all, 77.1% of the students expressed fear of getting infected, 96.9% believed that they would more likely get infected while performing dental procedures, and 91% believed that dental hygienists’ cross‐contamination risk was high. Furthermore, 69.5% of the students stated that their undergraduate education process was negatively affected, 59.6% appreciated ongoing online education, and 31.8% wanted face‐to‐face clinical internships. Conclusions Although most of the students were aware of the transmission routes and preventive measures of COVID‐19, concerns regarding disease transmission among them remain. Students appreciated the ongoing online education and believed that face‐to‐face education is risky during this current pandemic. However, they believe that this process can adversely affect their professional knowledge and especially practical skills. A balance must be struck between sustaining an effective dental hygiene education process and containing the spread of COVID‐19.

Background: Cross infection control, to reduce the incidence of disease transmission between patients and dental team personnel, is an integral part of good clinical practice. Objective: To assess knowledge, attitude and practice of cross infection control among dental, dental hygiene, and dental technology students. Methods: Data were collected by a self-administrated questionnaire assessing knowledge, attitude, and practice of infection control measures. The questionnaire was published electronically to final year dental, dental hygiene, and dental technology students through student’s official social media groups . Results: Statistically significant difference was found in relation to students' specialization (p-value ≤ 0.05). None of the dental hygienist students had a negative attitude about infection control, while most of participants with a negative attitude were dental technology students (84.6%). No statistically significant difference (p>0.05) was found between groups in regard to cross-infection knowledge, where the level of knowledge ranged from moderate to good. Conclusion: Good knowledge, attitude, and practice were reported for dental and dental hygiene students, while good knowledge with a negative attitude was found amongst dental technology students. Specialty affected the practice of infection control measures, yet gender was not a significant variable. Improvement of the university curriculum, particularly for dental technology students, to increase awareness and knowledge of cross infection control is highly recommended.

Background: It is important for dental care providers to make the correct diagnosis and treatment of the oro-facial region. For treatment planning, it is very crucial to eliminate the risk factors. In this study, we will evaluate dental hygiene and para-functional habits in oro-facial pain among patients visiting Sharad Pawar Dental College and Hospital. Objectives: To assess the prevalence of oro-facial pain associated with oral hygiene practices and para-functional habits among patients visiting Sharad Pawar Dental College and Hospital. Also, explore the co-relation of dental hygiene, para-functional habits, and oro-facial pain. Methodology: Patients from Sharad Pawar Dental College and Hospital are sorted for study. The current study will randomly recruit male and female participants of Sharad Pawar Dental College and Hospital encountered with oro-facial pain and unfamiliar oro-facial pain contributors. That will be sorted out via the convenient sampling method. Procedures in the contemporary study will be overseen in full accordance with the Public Health Department at SPDC and former the wince data collection, each contributor will be required to sign a written informed consent. Three interviewers will interview the contributors using a validated questionnaire at SPDC. Expected Results: The expected result of this study will evaluate dental hygiene and para-functional habits of oro-facial pain among patients visiting Sharad Pawar Dental College and Hospital. In this study, we will evaluate the co-relation of dental hygiene, para-functional habits, and orofacial pain to find any significant association between these three factors. Conclusion: This study will be conducted to assess the prevalence of orofacial pain associated with oral hygiene practices and para-functional habits among patients visiting Sharad Pawar Dental College and Hospital. Also we will evaluate the co-relation of dental hygiene, para-functional habits, and orofacial pain to find any significant association between these three factors.

Dental caries (cavities), one of the most common infectious diseases, is caused by a number of factors. Oral microbes, dietary practices, sociodemographic factors, and dental hygiene all inform caries risk. Assessing the impact of diet is complicated as individuals eat foods in combinations, and the interactions among the foods may alter caries risk. Our study aimed to prospectively assess the association between dietary patterns and caries risk in the postpartum period, a potentially sensitive period for caries development. We analyzed in-person dental assessments and telephone food frequency questionnaires (FFQs) from 879 Caucasian women participating in the Center for Oral Health Research in Appalachia Cohort 2 (COHRA2) that were collected biannually for up to 6 y. One-week recall of food intake frequency was assessed using a Likert scale. We used principal component analysis to summarize the FFQ data; the top 2 components described 15% and 12% of the variance in FFQ data. The first component was characterized by high consumption of fruits and vegetables, while the second component was heavily influenced by desserts and crackers. We used a modified Poisson model to predict the risk of an increase in the number of decayed, missing, and filled teeth in the postpartum period by 1) dietary patterns and 2) individual foods and beverages at the previous study visit, after controlling for other known risk factors, including history of carious lesions. Eating a dietary pattern high in desserts and crackers was associated with a 20% increase in the number of decayed, missing, and filled teeth in the postpartum period (95% confidence interval, 1.03–1.39). However, this effect was attenuated among those who also consumed a dietary pattern high in fruits and vegetables. Dietary patterns should be considered when devising interventions aimed at preventing dental caries.

Objective: To compare the prevalence of dental caries through the DMFT /dmft index with the low academic performance in schoolchildren at a public school in Lima. Methods: Observational, analytical, cross-sectional, prospective design. The sample was made up of schoolchildren aged 10 to 12 from the Fortaleza de Vitarte Educational Institution N o . 1239, from the period 2019. The sample size was made up of 136 schoolchildren who met the inclusion criteria. Dental evaluations were performed after dental hygiene and a record of the odontogram was taken using the DMFT / dmft index, to determine the presence of dental caries. Likewise, the record of grades was collected to obtain academic performance. Results: A high prevalence of dental caries was found in schoolchildren (94.9%), with moderate lesions prevailing (36.8%) compared to healthy teeth (5.1%). Likewise, the prevalence of carious lesions in children aged 11 years (50.7%), followed by 12 years (26.5%) and 10 years (22.8%), an increase is observed between the ages of 10 years and 11 years. In addition, a low academic performance of (10.3%) was presented, being the distribution in males (6%) and in females (3.7%). It was found that the DMFT +dmft are homogeneous in approved children and children with low performance both in age and sex, meaning that there is no statistically significant difference between both variables (p> 0.05). Conclusion: Despite the high prevalence of dental caries, it does not show a correlation with low academic performance in schoolchildren aged 10 to 12 according to the DMFT / dmft index.

Objective Healthcare agencies recommend limited use of aerosol‐generating procedures to mitigate disease (COVID‐19) transmission. However, total dispersion patterns of aerosols, particularly respirable droplets, via dental ultrasonic units is unclear. The purpose of this study was to characterize and map total spatter, droplet and aerosol dispersion during ultrasonic scaling in simulated and clinical contexts. Methods Ultrasonic scaling was performed on dental simulation units using methylene blue dye‐stained water. All resultant stain profiles were photoanalysed to calculate droplet size and travel distance/direction. Airborne particle concentrations were also documented 0–1.2 m (0–4ft.) and 1.2–2.4 m (4–8ft.) from patients during in vivo ultrasonic scaling with a saliva ejector. Results Stain profiles showed droplets between 25 and 50µm in diameter were most common, with smaller droplets closer to the mouth. In‐vivo particle concentrations were uniformly low. The smallest (10 µm, PM10+) particles were most common, especially within 1.2 m (4ft.) of the patient. Respirable particles (PM2.5) were uncommon. Conclusions Tests showed the highest concentration of small droplets in zones nearest the patient. While uncommon, particles were detected up to 2.4 m (8ft.) away. Furthermore, observed particle sizes were consistent with those that can carry infectious agents. Efforts to mitigate the spread of inhalable aerosols should emphasize proximate regions nearest the procedure, including personal protective equipment and the use of evacuation devices.

Purpose. To examine whether growth in visits to Public Health Dental Hygiene Practitioners (PHDHPs) providing preventative dental services at a pediatric hospital clinic was predominantly among children receiving public insurance and children of minority background from 2013 to 2017. Methods. Longitudinal descriptive data analysis from electronic health records for 6,856 children under age 18 years who visited PHDHPs co-located at a hospital clinic in Pittsburgh, PA, from 2013 to 2017. We compared visits between white versus non-white children and between children with public, private, and no or missing insurance by year. Results. Visit volume doubled from 2013 (n=811) to 2017 (n=1868). The proportion of PHDHP visits with non-white children increased from 77% (n=625) in 2013 to 87% (n=1,472) in 2017 (P

Amelogenin (AMELX) and ameloblastin (AMBN) are crucial for enamel formation, and interruptions in the production of these proteins may cause enamel defects. We investigated how prenatal environmental factors (chronic stress, bisphenol A (BPA), amoxicillin, and lipopolysaccharide (LPS)) affect AMELX and AMBN production of ameloblasts. Fifteen pregnant Sprague-Dawley rats were divided into four experimental groups and a control group. Chronic-stress group rats were exposed to a 12:12 light/light cycle (LL) from day E18 until delivery. BPA group rats were orally administered 5 mu g/kg BPA daily from day E1 until delivery. Amoxicillin group rats were injected 100 mg/kg amoxicillin daily from day E18 until delivery. LPS-infection group rats were injected 125 mu g/kg bacterial LPS once on day E18. Seven pups from the control group and ten pups from the experimental groups were euthanized on P10. Sections were stained with hematoxylin and eosin (H&E) and Gomori\"s one-step trichrome staining (GT) and incubated with rabbit polyclonal antibodies to AMELX and AMBN, to evaluate staining intensity at ameloblast stages. The surface morphology was evaluated with a stereomicroscope. AMELX (p = 0.008, p = 0.0001, p = 0.009) and AMBN (p = 0.002, p = 0.001, p = 0.0001) staining of all groups were significantly lower than that of the control group in the secretory, transitional, and maturation stages. Abnormal enamel matrix formation was observed in the H&E and GT staining sections of all experimental groups. Yellowish coloration of the amoxicillin group was observed in morphologic evaluation.

PurposeThis study explores the effectiveness of a comprehensive structured teaching model - the PaFein - for instructing postgraduate pediatric dental residents in the provision of pain-free local anesthesia to children. MethodsTen postgraduate pediatric dental residents and 172 children between the ages 5 and 13 participated in the study following ethical approval. The previously measured baselines guided the randomization of study and control groups. The study group (five residents) attended the PaFein course (9 hours). Based on power calculations, residents performed dental injections (8 mandibular block, 8 palatal/lingual and 14 buccal infiltrations) in randomly assigned child patients. Demographic data of residents/children, parental and self-report anxiety scores and Visual Analogue Scale (VAS) pain scores were noted to examine children's anxiety and pain during dental injections. ResultsChildren's mean anxiety score did not differ significantly between groups; however, VAS pain reports during dental injections (a, b, c, d) were found lower in the PaFein study group than the control group (p < 0.05). VAS pain reports for (a) buccal injections were 1.08 and 1.9 (p = 0.02); (b) inferior alveolar nerve blocks were 1.58 and 3.37 (p = 0.0002); (c) palatal/lingual injections were 1.34 and 3.02 (p < 0.0001); (d) total means were 1.28 and 2.59, respectively (p = 0.0001). VAS pain reports of anxious and non-anxious children in the PaFein study group (1.63 and 1.17) were also lower than the control group (3.33 and 2.39) (p p = 0.005). ConclusionThe PaFein teaching model was found to be effective in training dental residents to reduce dental injection pain in children, including the anxious ones. WOS:000888423800001 36394566 Q3

OBJECTIVES This study aimed to clarify the relationship between the experience of receiving career education among final-year dental hygiene students and their views regarding their work and profession, as part of research on the working style of dental hygienists. METHODS An anonymous, self-administered survey was sent by post to all the 162 dental hygienist schools in Japan with dental hygiene students in their final year in November 2019. The main questions were regarding student attributes, career aspirations, their perspective on work and profession and whether or not they received career education at a dental hygienist training school. Analysis was conducted by cross-tabulation and logistic regression. RESULTS Completed questionnaires were sent to us by 150 schools (response rate 92.6%), with a response from 6,270 students. The students who had received career education had significantly higher awareness and plans for the profession and a positive attitude towards the work (p

Objective: To describe extracurricular activity participation and explore its relationship with college students' health. Participants: 159 college students majoring in dental hygiene or occupational therapy. Methods: Data were collected prospectively at baseline, one- and two-year follow-ups. Self-reported participation in extracurricular activities over the past six months was grouped into eight categories: Fitness, Sports, Creative arts, Leisure, Social, Work, Caregiving, and Animal care. Physical and mental health were measured using SF-36, a valid tool measuring general health. Results: Participation in fitness, sports, creative arts, and work significantly decreased at one-year and two-year follow-ups (p < 0.01). Work/volunteer activity participation was associated with poorer physical health (β = -1.4, 95% CI: (-2.2, -0.5), p < 0.01), but a change from nonparticipation to some participation in work/volunteer activity was associated with better mental health (β = 2.6, 95% CI (0.3, 4.9), p = 0.04). Conclusions: Educators should consider the potential impact of maintaining extracurricular activities on college students' health when designing academic courses.

Objective: Since the 1960s, there has been contradictory evidence regarding the association between periodontal pathology and the status of the pulp. The purpose of this study was to evaluate the histopathological changes of pulp tissue with severe periodontal disease, including vertical bone loss involving the major apical foramen, and compared them with the histological pulpal status of teeth with healthy periodontium. Methods: This case-controlled study included 35 intact teeth with severe periodontitis of hopeless prognosis (test group) and 35 teeth without periodontitis extracted for orthodontic reasons (control group). For each tooth, periodontal and endodontic parameters such as probing depth and pulpal vitality were recorded, and the pulp tissue was evaluated histologically. The data were analysed with a significance level of 0.05. Results: Vital pulp was observed in all specimens of both groups (P=1). Pulpal inflammation in the apical portion was observed in 81.71% of the severe periodontitis group, whereas all teeth in the control group demonstrated no signs of pulpal inflammation. Dystrophic calcification and pulp stones were observed in 7.5% of the periodontitis group and 5.7% of the healthy group (P>0.05). Pulp fibrosis was observed in 22.8% of the periodontitis group and 2.8% of the control group (P=0.012). Pulpal necrosis was not noted in either group. In the periodontitis group, internal resorption was present in 22.8% of cases (P=0.005) and external resorption was present in 80% of cases (P

Introduction: Tannerella forsythia, is an anaerobic, Gram-negative microorganism closely related to periodontal disease. Factors such as poor dental hygiene, fixed orthodontic appliances, etc. can cause dysbiosis in the bacterial community. Objective: To analyze the literature about the epidemiology, diagnostic methods, oral manifestations, relationship with systemic diseases and treatment of Tannerella forsythia in orthodontic patients. Methodology: Using the keywords “T. forsythia”, “orthodontics”, “oral manifestations”, “diagnostics”, “treatment” and “epidemiology”, the main public databases were searched, with emphasis on the last 5 years. It was evaluated with the PRISMA and AMSTAR-2 guidelines. Results: At the national level, in 2019, cases of gingivitis and periodontal disease ranked fifth among the twenty main causes of diseases. As a diagnostic method, most of the studies used molecular biology (PCR) for the identification of bacterial DNA. Very few studies performed cultures for identification. T. forsythia is capable of inducing characteristic signs of gingivitis and periodontal disease. Non-surgical mechanical therapy remains the gold standard in its treatment. There are multiple diseases that can be related to the presence of T. forsythia, so its medical importance becomes more relevant and its control, essential. Conclusion: T. forsythia is closely related to periodontal disease. Its presence is mainly found in the easily accumulated plaque in patients with fixed appliances. It is essential to diagnose it for a treatment that can avoid harm to the patient.

Objectives: The purpose of this study is to investigate factors influencing preventive behavior against COVID-19 among college students majoring in dental hygiene. Methods: This study is based on a questionnaire survey via online collected from students currently majoring in dental hygiene from 2 colleges in Busan area. Subjects were informed of the purpose and the necessity of the study and agreed to participate in the investigation beforehand. Results: Preventive behavior against COVID-19 was highly affected by attitude and knowledge of COVID-19. Conclusions: Knowledge and attitude toward COVID-19 have significant effect on preventive behavior against COVID-19

Objectives: This study examines dental hygiene students’ knowledge of and compliance with coughing etiquette; it also seeks to identify factors that influence dental hygiene students’ compliance with coughing etiquette. Methods: An online questionnaire was distributed to students currently majoring in dental hygiene at two colleges in the Busan area. The subjects were informed of the purpose of the study; all participants provided informed consent to take part in the study. Results: The findings show that factors that impact compliance with coughing etiquette include knowledge of coughing etiquette, carrying tissues, and awareness of coughing etiquette. Conclusions: Dental hygiene students’ compliance with coughing etiquette was significantly influenced by knowledge of coughing etiquette, carrying tissues, and awareness of coughing etiquette

Objectives: This study examines dental hygiene students’ knowledge of and attitudes and behavior toward elderly individuals. As the population of elderly people increases, the need for dental services for this group increases as well. Methods: A frequency analysis, correlation analysis, and one-way ANOVA were conducted using SPSS 25.0. Results: Participants had various levels of knowledge and differing attitudes and behavior toward elderly patients; subjects who were interested in older people had more positive attitudes toward the elderly, as did younger, less experienced participants and those who work with older people. Conclusions: Future studies should use additional measurement tools and include different groups of participants to improve understanding of dental hygiene students’ attitudes towards the elderly.

Objectives: This study examines the mediating and moderating effects of characteristics of sleep disorders on the impact of smartphone overuse on academic delay in dental hygiene students. Methods: A survey was conducted from October 19 to November 27, 2020, targeting 164 dental hygiene students in Busan and Daejeon. The analysis method used the SPSS 26.0 program. Results: As a result of analyzing the characteristics of sleep disorders, it was found that as the characteristics of sleep disorders increased, the influence of excessive use of smartphones on academic delay behavior increased (p

Dental and oral hygiene is a condition in which the teeth in the oral cavity are clean, free from plaque , debris, tartar and food scraps on the surface of the teeth as well as no bad breath. By cleaning from food debris left between the teeth, the dental and oral hygiene can be achieved properly. Health maintenance requires supporting facilities that can help attempt to improve the degree of oral health, one of which is by the use of media. Media or props are aids for the promotion of dental health that can be seen, heard, touched, or smelled in order to facilitate communication and disseminate information. This study aims to determine the effectiveness of using flipchart media in improving dental and oral hygiene among elementary students. We undertook the research at SD GMIM Tumpengan, Sea II Village, Pineleng District with a sample of 74 people. The study was conducted with an analytical survey with a cross-sectional study approach, using the T test. In conclusion, our work shows that flipcharts are effective in improving oral and dental hygiene.

Introduction This study introduces the curriculum of a discussion-based learning class for dental hygiene ethics education and evaluates the educational effect of discussion-based learning as applied to a dental hygiene ethics class. Materials and methods This study was conducted with 48 sophomores from the Department of Dental Hygiene who took dental hygiene ethics in the second semester of 2019. For the DBL class, the following steps were conducted: (1) a pre-class group activity (discussion); (2) a group presentation and team discussion; and (3) a discussion among all groups. To improve the ability to aggregate, organize, and prepare the learner's resources, data, information search skills, and opinions by team and to improve communication skills by actively listening to other people's opinions, the presentation team's opinions were modified after the discussion, and the performance of rational opinions on topics was added. The professor provided feedback and summarized and ended the discussion. The survey was conducted before and after the DBL class. Results Concerning critical thinking ability, critical objectivity increased significantly from 8.88 before to 9.38 after the DBL class, and critical confidence also increased significantly. The change in professional attitude significantly increased from 3.21 out of 5 points before the DBL class to 3.53 after the DBL class in the logical and critical thinking skills category and significantly increased from 3.27 to 3.66 in decision-making skills. Conclusion Teaching methods applied in DBL classes, not traditional lecture-style classes, consistent with changing educational paradigms, are very effective and should change gradually. These results will be particularly helpful to faculty members who are inexperienced in DBL courses and performance but interested in them.

Personal hygiene for school-age children is a public health problem that still needs attention, including for the Suku Laut Duano children. The lack of implementation of personal hygiene in children can increase the risk of infection. The results showed that there was a relationship between personal hygiene and health problems. Therefore, it is necessary to know the application of personal hygiene in school-age children in the Suku Laut Duano. This study aimed to determine the description of personal hygiene based on skin hygiene, foot, hand, and nail hygiene, oral and dental hygiene, and hair hygiene. This research was a descriptive study using a cross-sectional design. Collecting data was carried out through interviews using a questionnaire. The population in this study were all school-age children, totaling 27 children. Data were analyzed by univariate. The results showed that the personal hygiene of the children was mostly in the poor category, both based on skin hygiene (66.7%), cleanliness of feet, hands, and nails (74%), oral hygiene, and teeth (66, 7%), and hair hygiene (70.4%). Poor personal hygiene can cause health problems in children. Therefore, the implementation of personal hygiene in children needs to be improved by involving parents and school.

Background: Oral diseases are one of the most prevalent problems throughout the world. According to WHO, despite great improvements in the oral health of population in several countries, concerns persist. Research objectives: The aim of the present study was to investigate oral health related behaviors and practices, dietary habits, and to highlight the status of oral hygiene in adults. Methods: A cross-sectional epidemiological study in 1 211 individuals aged 18 years and more was carried out. Those individuals were selected among the 50 enumerated areas that make up the city. We resort to a quantitative approach (using descriptive methods) and to qualitative technique in order to well understand adults’ practices regarding dental hygiene. Results: We found that most respondents were males (68.9 %), belonged to the 35-45 age group (48.3%), and are involved in informal activities (56.9). The study revealed that 42.8 % use tobacco and 49.0% drink alcohol on a regularly (daily) basis. 78.1% brush their teeth, but once daily (76.2%), with very few who respect the brushing technique in accordance with the WHO recommendations (09.5%). The cleaning products used are varied: fluoridated toothpaste (43.5%), chewing (19.1%), and tooth powder (18.1%). Analysis of the debris index and the tartar index shows that the level of oral hygiene in the adult population in Bafia is poor (75.2%). Learning objectives: it is important to establish oral hygiene programs or strengthen existing programs, with emphasis on the effective use of fluorides for the prevention of dental caries, promotion of oral hygiene, integration of oral health into national and community health programs.&nbsp

La lengua negra pilosa (LNP) es una alteración benigna caracterizada por coloración oscura e hipertrofia con hiperqueratosis en las papilas filiformes de la superficie de la lengua. Han sido implicados varios factores intrínsecos y extrínsecos como causales, entre ellos la pobre higiene dental, el tabaquismo, la ingesta de bebidas oscuras, el uso de antibióticos y algunas patologías malignas. Reportamos el caso de un paciente con carcinoma escamocelular avanzado de esófago medio conjunto con LNP, asociación no encontrada previamente en la literatura.

Dental health education is used as a measuring tool to generate knowledge and awareness that can influence a person's attitudes and habits towards oral and dental hygiene. Low oral health knowledge can be affected to children's attitudes and actions. The study aims to determine the effect of guidance on the technique of brushing teeth on the oral hygiene status of mentally retarded children, the output of this study is expected to be useful as a reference in improving the ability of brushing techniques and oral and dental hygiene. The research design was quasy experimental design with a pre test and post test with control group approach. The study was conducted at SLB Wiyata Dharma 4 Godean Sleman in October 2019. Data analysis using t-test statistical tests. The results showed that there was an increase in knowledge, abilities and status of dental and oral hygiene of mentally retarded children. Statistical test results obtained p value = 0.00 The conclusion of the study was that there was a significant influence between the guidance of brushing teeth on the oral and dental hygiene status of mentally retarded children. It is recommended that mentally retarded children increase awareness and apply brushing knowledge in maintaining oral and dental hygiene.

OBJECTIVE/PURPOSE Given the lack of research within dentistry as it relates to workplace bullying (WPB), the purpose of this study was to explore the prevalence of WPB and predictors of WPB for dental hygienists in clinical practice. METHODS Cross-sectional survey research was used with a convenience sample of dental hygienists (n = 943) providing patient care to explore WPB. Ninety-three per cent of participants resided in the United States, and 6.9% lived internationally. The survey was shared via social media on Facebook and Instagram group pages, specifically dental focussed. The validated Negative Acts Questionnaire-Revised (NAQ-R) was used to measure the exposure WPB using descriptive, correlation, chi-square and Mann-Whitney U. RESULTS The completion rate was 81% (n = 765). Results showed 21% of participants had experienced WPB now and then, 9.4% several times a week and 2.9% almost daily. Predictors for WPB included highest degree earned (p = -0.03), US (United States) region of residence (p = 0.001), clinical setting (private practice vs. dental service organization) (p

Objective: The aim of this study is to compare the cytotoxicity of triple antibiotic paste (TAP) with an anti-inflammatory drug (TAP+Catafast-TAPC) in nano and regular formulations versus calcium hydroxide as intracanal medicaments. Methods: The TAPC drugs extraction were made in cell culture media MEM-E (Eagle’s minimal essential medium) using concentration of 10 mg/mL of each sample for seven days. Inhibitory concentrations (IC50 values) were determined for each extract. A human fibroblasts cell line was used to evaluate the cytotoxicity of different concentrations (10, 0.625 and 0.07 mg/mL) using MTT essay. The cell viability was measured after 24 h, 48 h and 7 days for all concentrations of the drugs. Flow cytometry analysis was carried out to identify the effect of materials on apoptosis/necrosis. Statistical analysis for the obtained results was done by one-way ANOVA. Results: The results revealed that cell viability was inversely proportional to the duration of treatment in all of the groups. Calcium hydroxide (Control group) demonstrated a significantly greater cytotoxic effect, followed by Nano Triple Antibiotic Paste with Catafast as an anti-inflamatory drug (Nano TAPC), while Triple Antibiotic Paste with Catafast (TAPC) had the least cytotoxic effect. Nano TAPC has the greatest apoptotic value, while TAPC had the least when compared with the reference group, with no significant difference between groups (P