Self-reported experience of orofacial injury, preventive practice, and knowledge of Iranian adolescent martial art athletes towards sports-related orofacial injuries.

BACKGROUND: Increased engagement of adolescents in martial arts exposes them to a relatively high risk of experiencing orofacial injuries. We evaluated self-reported experience of orofacial injuries, preventive practice, and knowledge of management of sport-related orofacial injuries and related factors in adolescent Karate and Taekwondo athletes in Iran. METHODS: This cross-sectional study was conducted on Iranian martial arts athletes including Karate and Taekwondo aged 11-17-year-old in 2020 via an online questionnaire. The anonymous self-administrated questionnaire had four parts: background (age, gender, duration of sports activity, training sessions per week, and previous education on orofacial injury); self-reported experience of orofacial injury; preventive practice including mouthguard and helmet use; and knowledge of emergency management of orofacial injuries. Preventive practice and knowledge scores were calculated by summing up the scores of corresponding questions (possibly range 0-7). A linear regression model and the Pearson correlation served for statistical analysis. RESULTS: Totally, 295 athletes with a mean age of 14.56 ± 1.91 years participated in the study. A quarter (n = 74, 25.1%) of athletes stated that they had received training on prevention of orofacial injuries. Only 3.7% (n = 11) of the participants reported the use of custom-made mouthguards, and 62% (n = 183) reported a positive history of orofacial injuries. A significant relationship existed between self-reported orofacial injury and age (ß = - 0.32, p < 0.001), hours of training per week (ß = 0.12, p = 0.037), type of sport (ß = 0.11, p = 0.049), and previous training on orofacial injuries (ß = - 0.14, p = 0.010). No difference existed in the history of orofacial injury between females (n = 114) and males (n = 69) (p = 0.374). The mean score of self-reported preventive practice and knowledge of management of orofacial injuries was 3.53 ± 1.82 (out of 7) and 1.67 ± 1.10 (out of 7), respectively. Age (ß = 0.19, p = 0.002) and history of orofacial injury (ß = - 0.15, p = 0.010) were associated with the score of self-reported preventive practice. Female athletes (ß = 0.11, p = 0.048) and athletes who exercised more per week (ß = 0.15, p = 0.012) had significantly more knowledge on management of orofacial injuries. CONCLUSION: Adolescent athletes had relatively undesirable preventive practices and a distinct lack of knowledge. The high occurrence of self-reported orofacial injuries indicates the importance of more education and stricter rules for the athlete population.

Oral health status and its determinants among opiate dependents: a cross-sectional study.

BACKGROUND: In addition to numerous general health problems, drug dependents manifest various oral health disorders. Our aim was to investigate the oral health status and its determinants among in-treatment opiate dependents. METHODS: As part of a comprehensive cross-sectional survey on opiate dependents admitted to methadone maintenance centers in Tehran, Iran, we conducted a clinical study in two centers from different socioeconomic areas. A trained dentist conducted face to face interviews and clinical oral examinations based on World Health Organization (WHO) criteria for Decayed, Missing, Filled Teeth (DMFT) index and Community Periodontal Index (CPI) on volunteer patients. Student's t-test, Mann-Whitney U, Kruskal Wallis, and Chi2 tests, in addition to linear and logistic regression models served for statistical analysis (p < 0.05). RESULTS: A total of 217 patients (98% men), with a mean age of 43.6 years (SD 12.3) participated in the study. Opium was the main drug of abuse reported by 70% of the participants followed by crystalline heroin (22%). Of the participants, 24.4% were totally edentulous. The mean DMFT score of participants was 20.3 (SD 7.8). Missing teeth comprised the main part of the index followed by decayed and filled teeth. Older patients (p < 0.001) and the patients with a lower socioeconomic status (p = 0.01) had higher DMFT scores. None of the dentate patients had a healthy periodontium. Maximum CPI mostly consisted of shallow pockets (66%) followed by calculus in 15%, deep pockets in 11%, and bleeding in 8% of the participants. Older participants (p = 0.02) and those who started drug abuse at a younger age (p = 0.01) were more likely to develop periodontal pockets. CONCLUSIONS: Opiate dependents had a poor oral health status in terms of the dentition status and periodontal health. Missing teeth comprised the main part of their dental caries history and none had a healthy periodontium. Oral health care should be integrated into the package of general health services available in treatment centers.

Psychosocial determinants of dental service utilization among adults: Results from a population-based survey (Urban HEART-2) in Tehran, Iran.

OBJECTIVES: To evaluate the association between dental service utilization and mental health in an adult population in the context of the socioeconomic status of the participants. SUBJECTS AND METHODS: Multi-stage cluster random sampling was performed in Tehran, Iran, in 2011. Data were collected on dental service utilization, barriers of dental visit, self-perceived oral health, mental health, age, gender, education, and wealth status. The complex sample analysis method in SPSS and the survey data analysis menu in STATA were employed for statistical evaluation. RESULTS: Of 20,320 participants, 25-36% suffered from disorders in at least one of the domains of somatization, anxiety, social dysfunction, and depression. Only 56% of the participants visited a dentist at least once during the last year. The main barriers to a dental visit were "no perceived need" and "high costs." Females, the richest participants, subjects aged 25-64-year-old, and those with poor self-perceived oral health, mental health disorders, and higher education had more visits. The participants who perceived the need but did not visit a dentist due to some reasons mostly comprised females, those aged 25-44-year-old, those with a poor perceived oral health, disordered people in all domains of mental health, and poorer participants. CONCLUSION: Dental service utilization was influenced by socioeconomic factors and the mental health status of the adult population after controlling for multiple confounders. Reducing financial hardship and providing health education on the importance of preventive visits may decrease barriers to regular visits in countries with developing oral health systems.

Preventive oral health practices of school pupils in Southern Nigeria.

BACKGROUND: One of the goals of the World Health Organisation goal is to ensure increased uptake of preventive oral self-care by 2020. This would require the design public health programmes that will ensure children place premium on preventive oral health care uptake. One effort in that direction is the need for countries to define baseline measures on use of preventive oral self-care measures by their population as well as identify factors that impact on its use. This study aims to determine the prevalence and the impact of age and sex on the use of recommended oral self-care measures by pupils in Southern Nigeria. METHODS: Pupils age 8 to 16 years (N = 2,676) in two urban sites in Southern Nigeria completed a questionnaire about recommended oral self-care (use of fluoridated toothpaste, flossing, regularity of consuming sugary snacks between main meals), time of the last dental check-up and cigarette smoking habit. Chi square was used to test association between age (8-10years, 11-16 years), sex, and use of recommended oral self-care. Logistic regression analysis was used to determine the predictors of use of recommended oral self-care. RESULTS: Only 7.8% of the study population practiced the recommended oral self-care. Older adolescents had an 8.0% increased odds (OR: 1.08; CI:0.81-1.43; p = 0.61) and males had a 20.0% decreased odds (OR: 0.80; CI:0.60-1.06; p = 0.12) of practicing recommended oral self-care though observed differences were not statistically significant. Very few respondents (12.7%) had visited the dental clinic for a check-up in the last one year. Majority of the respondents (92.2%) were non-smokers. CONCLUSIONS: The use of a combination of oral self-care approaches was very low for this study population. Age and sex were predictive factors for the use of components of the oral self-care measures but not significant predictors of use of recommended oral self-care. Future studies would be required to understand 'why' and 'how' age and sex impacts on the use of caries preventive oral self-care measures to be able to design effective prevention educational programmes for the study population.

Study motives, career choices and interest in paediatric dentistry among final year dental students in Nigeria.

BACKGROUND: Students' motives for studying Dentistry have been a subject of interest for years because of the potential for understanding the psychological makeup and subsequent job satisfaction for the dentist. It is also useful in identifying expectations of the profession. This study therefore tried to identify study motives and career preferences of dental students especially with respect to the practice of paediatric dentistry. METHODS: This was a cross-sectional study using a self-administered questionnaire. The final year students in six dental schools in Nigeria were required to fill the questionnaire. Students were asked to rank their motives and career preferences on a Likert like scale with points ranging from 0-5 where 0 represented a factor that had no influence on their decision and 5 represented a very influential factor. The underlying dimensions for study motives, career preference, impression about and motive for interest in the practice of paediatric dentistry were identified using factor analysis. RESULTS: One hundred and seventy nine of 223 students (80.3%) participated in this study. Motives for the practice of dentistry included characteristics of the profession, altruism and intellectual challenges, existence of artistic theme in dentistry and parent's recommendation. Overall, 67.1% of respondents indicated interest in postgraduate studies and 50.8% were interested in paediatric dentistry practice. The main motives for showing interest in the practice of paediatric dentistry were 'personal interest, professional interest and interest of significant others in children', and 'family influence'. Significantly more males than females were interested in the practice of paediatric dentistry though the motives for interest in the practice of paediatric dentistry did not differ significantly by sex or age. CONCLUSION: The non-significant sex difference in the motives for interest in the practice of paediatric dentistry is a possible reflection of changes in strong cultural themes in the motives for career choices in Nigeria.

Determinants of preventive dental practice for children among final-year dental students in Nigeria.

BACKGROUND: This study aims to identify the determinants of caries prevention-oriented practice for children among final-year dental students in Nigeria. METHOD: A questionnaire was distributed to 179 final-year dental students in six dental schools in Nigeria. It requested information on age, gender, knowledge of caries prevention measures, self-perceived competency in providing caries-preventive care for children, and caries prevention-oriented practice for two hypothetical cases with high and low risk of caries. Chi-squares tests and logistic regression analysis were done. RESULTS: Between 24% and 41% of the respondents indicated their inability to determine the appropriate treatment modality for children with high and low caries risk. Majority of the students failed to differentiate between the caries-preventive practice for children with high and low risk of caries: preventive strategies for children with high caries risk were also used for those with low caries risk. Age, gender, knowledge of caries prevention measures, and self-perceived competency in providing caries-preventive care were not associated with student's capacity to provide caries-preventive practice for children. CONCLUSION: Caries-preventive practice among dental students in Nigeria could be improved. It may be important to explore the possible role of problem-based learning approach in addressing this challenge.

Determinants of preventive oral health behaviour among senior dental students in Nigeria.

BACKGROUND: To study the association between oral health behaviour of senior dental students in Nigeria and their gender, age, knowledge of preventive care, and attitudes towards preventive dentistry. METHODS: Questionnaires were administered to 179 senior dental students in the six dental schools in Nigeria. The questionnaire obtained information on age, gender, oral self-care, knowledge of preventive dental care and attitudes towards preventive dentistry. Attending a dental clinic for check-up by a dentist or a classmate within the last year was defined as preventive care use. Students who performed oral self-care and attended dental clinic for check-ups were noted to have complied with recommended oral self-care. Chi-square test and binary logistic regression models were used for statistical analyses. RESULTS: More male respondents agreed that the use of fluoride toothpaste was more important than the tooth brushing technique for caries prevention (P < 0.001). While the use of dental floss was very low (7.3%), more females were more likely to report using dental floss (p=0.03). Older students were also more likely to comply with recommended oral self-care (p<0.001). In binary regression models, respondents who were younger (p=0.04) and those with higher knowledge of preventive dental care (p=0.008) were more likely to consume sugary snacks less than once a day. CONCLUSION: Gender differences in the awareness of the superiority of using fluoridated toothpaste over brushing in caries prevention; and in the use of dental floss were observed. While older students were more likely to comply with recommended oral self-care measures, younger students with good knowledge of preventive dental care were more likely to consume sugary snacks less than once a day.

Oral health behavior of drug addicts in withdrawal treatment.

BACKGROUND: Oral health behavior (OHB), one major factor contributing to proper oral health status, has been addressed insufficiently in addiction literature. The aim of our study was to investigate OHB and its determinants among drug addicts in withdrawal treatment. METHODS: Through a stratified cluster sampling method, we collected the data from 685 patients in withdrawal treatment in Tehran using self-administered questionnaires on OHB components and conducting interviews about patients' characteristics and addiction history. The T-test, ANOVA, and a linear regression model served for statistical analysis. RESULTS: Of the patients, 48% reported brushing their teeth less than once a day, more than 90% used fluoride toothpaste almost or always, and 81% flossed their teeth rarely or never. Eating sugary products twice a day or more was reported by 57% of the patients and 85% of them were current smokers. Poor OHB was associated with male gender, lower education, being addicted mainly to crystalline heroin, starting drug abuse at a younger age, and having a longer history of addiction (p < .05). CONCLUSION: Poor OHB was found among the participants in drug withdrawal treatment. Preventive strategies on oral health should be planned and be integrated into other health promotion programs for addicts along with their withdrawal treatment taking into account special groups at higher risk.

Oral Health of Drug Abusers: A Review of Health Effects and Care.

Oral health problems, among the most prevalent comorbidities related to addiction, require more attention by both clinicians and policy-makers. Our aims were to review oral complications associated with drugs, oral health care in addiction rehabilitation, health services available, and barriers against oral health promotion among addicts. Drug abuse is associated with serious oral health problems including generalized dental caries, periodontal diseases, mucosal dysplasia, xerostomia, bruxism, tooth wear, and tooth loss. Oral health care has positive effects in recovery from drug abuse: patients' need for pain control, destigmatization, and HIV transmission. Health care systems worldwide deliver services for addicts, but most lack oral health care programs. Barriers against oral health promotion among addicts include difficulty in accessing addicts as a target population, lack of appropriate settings and of valid assessment protocols for conducting oral health studies, and poor collaboration between dental and general health care sectors serving addicts. These interfere with an accurate picture of the situation. Moreover, lack of appropriate policies to improve access to dental services, lack of comprehensive knowledge of and interest among dental professionals in treating addicts, and low demand for non-emergency dental care affect provision of effective interventions. Management of drug addiction as a multi-organ disease requires a multidisciplinary approach. Health care programs usually lack oral health care elements. Published evidence on oral complications related to addiction emphasizes that regardless of these barriers, oral health care at various levels including education, prevention, and treatment should be integrated into general care services for addicts.

Patterns of pre-treatment drug abuse, drug treatment history and characteristics of addicts in methadone maintenance treatment in Iran.

BACKGROUND: Opiates are the main drugs of abuse, and Methadone Maintenance Treatment (MMT) is the most widely administered drug addiction treatment program in Iran. Our study aimed to investigate patterns of pre-treatment drug abuse, addiction treatment history and characteristics of patients in MMT in Tehran. METHODS: We applied a stratified cluster random sampling technique and conducted a cross-sectional survey utilizing a standard patient characteristic and addiction history form with patients (n = 810) in MMT. The Chi-square test and t-test served for statistical analyses. RESULTS: A clear majority of the participants were men (96%), more than 60% of whom were between 25 and 44 years of age, educated (89% had more than elementary education), and employed (>70%). The most commonly reported main drugs of abuse prior to MMT entry were opium (69%) and crystalline heroin (24%). The patients' lifetime drug experience included opium (92%), crystalline heroin (28%), cannabis (16%), amphetamines (15%), and other drugs (33%). Crystalline heroin abusers were younger than opium users, had begun abusing drugs earlier, and reported a shorter history of opiate addiction. CONCLUSION: Opium and crystalline heroin were the main drugs of abuse. A high rate of addiction using more dangerous opiate drugs such as crystalline heroin calls for more preventive efforts, especially among young men.

Knowledge and attitude of Iranian dental school educators towards prevention.

PURPOSE: To investigate knowledge of and attitudes towards prevention of dental caries among Iranian dental educators in relation to their personal and academic background. MATERIALS AND METHODS: Of the 15 Iranian state dental schools, 7 were selected by stratified random sampling to serve as clusters. All the present educators (n = 363) were individually asked to voluntarily complete a pre-tested anonymous questionnaire. A total of 291 educators completed the questionnaire (response rate of 80%). The questionnaire requested information on educators' knowledge of caries prevention and attitudes towards preventive dentistry. The educator's age, gender, highest academic degree, department of teaching, and familiarity with the discipline of dental public health (DPH) served as background factors. Chi-square test and a logistic regression model served in statistical analyses. RESULTS: Educators working in paedodontics, operative dentistry or periodontology departments had more extensive knowledge of caries prevention than did the others (p < 0.05). Women, as well as those familiar with DPH, reported more positive attitudes towards prevention than did the others (p = 0.05). In the regression model, having a more positive attitude towards prevention was associated with female gender (OR = 2.2, 95% CI: 1.2-4.1), more extensive knowledge of caries prevention (OR = 2.4, 95% CI: 1.1-5.6), and greater familiarity with DPH (OR = 2.0, 95% CI: 1.1-4.1). CONCLUSIONS: Dental educators seem to have different knowledge of and attitudes towards prevention based on their disciplines. This may reflect negatively in preventive practice among both the educators and students. Continuing education activities and placing emphasis and support on prevention-related research are recommended.

Oral health behaviour and its determinants amongst Iranian dental students.

OBJECTIVES: To study the oral health behaviour (OHB) of Iranian senior dental students in relation to their gender, background characteristics, knowledge of preventive care, and attitudes towards preventive dentistry. MATERIALS AND METHODS: Using a cluster random sampling approach, a questionnaire survey was conducted with 327 senior dental students in seven dental schools. The questionnaire covered age, gender, parents' employment in dentistry, previous academic education in dental hygiene, oral self-care, most recent dental check-up, knowledge of preventive dentistry and attitudes towards it. Attending a dental check-up by a dentist or a classmate within the last year was defined as preventive care use. Chi-square test and logistic regression models were used for statistical analyses. RESULTS: Women reported significantly higher frequencies of tooth brushing (P < 0.001), fluoridated toothpaste use (P = 0.001) and flossing (P < 0.001) compared with men. Respondents who had been previously educated as dental hygienists had lower frequencies of eating sugary snacks (P < 0.001) and paid more attention to preventive care (P = 0.03) than others. Those with more extensive knowledge of preventive care reported higher frequencies of using fluoridated toothpaste (P = 0.05). Reported frequencies of brushing were higher amongst those with more positive attitudes (P = 0.03). In logistic regression models, having at least one parent employed as a dentist was significantly associated with higher frequencies of eating sugary snacks (P = 0.047, OR = 0.3) and more frequent preventive care use (P = 0.048, OR = 2.9). CONCLUSION: Education and training in preventive measures should be effective enough to overcome background characteristics. There is room for improving the OHB of Iranian dental students.

Prevention-oriented practice of Iranian senior dental students.

OBJECTIVES: To investigate self-reported preventive practice of Iranian senior dental students in dental caries management. SUBJECTS AND METHODS: To obtain an estimated sample size of 250 subjects, seven state dental schools were selected based on a stratified random sampling approach. All the senior dental students (n = 327) were asked to voluntarily fill in a self-administered pre-tested questionnaire during the spring term in 2005. In the questionnaire two hypothetical patient cases (a high-risk and a low-risk patient) were presented and the students were asked to express their conceptions on a five-point Likert scale about including each of nine given alternatives in the patients' treatment plans. The respondents' self-reported oral self-care (OSC), preventive knowledge, attitude towards prevention and self-perceived competency in giving preventive care were also assessed. Chi-squared test and logistic regression model served for statistical analyses. RESULTS: A total of 270 students filled in the questionnaire (response rate = 82%). Acquiring high scores of preventive practice as assessed by patient cases was found to be more frequent among those reporting recommended OSC (P = 0.007) and those with higher attitude scores (P < 0.001). Also, those reporting being competent in giving preventive care had higher scores of preventive practice compared with the others (P = 0.02). In the regression model, recommended OSC (P = 0.05, OR = 1.9) and positive attitudes towards preventive dentistry (P = 0.001, OR = 3.3) showed significant association with acquiring highest scores of preventive practice. CONCLUSION: To improve their preventive practice in the future, more emphasis should be placed on the dental students' own oral health behaviour and attitudes related to it.

Oral health behaviour of Iranian dental school educators.

PURPOSE: To investigate oral health behaviour and smoking habits among academic staff members in Iran's dental schools in relation to their personal and academic background characteristics. MATERIALS AND METHODS: Out of 15 state dental schools, seven were selected randomly as clusters. All of the educators who were present (total n = 363) were asked to voluntarily fill in a self-administered pre-tested questionnaire. In addition to background and academic characteristics, the questionnaire requested information on smoking habits, oral self-care, and dental check-ups. Recommended oral self-care was defined as brushing at least twice a day and frequent use of fluoridated toothpaste. Chi-square test and binary logistic regression model served for statistical analyses. RESULTS: A total of 291 educators filled in the questionnaire (response rate = 80%). Women reported higher frequencies of brushing (p = 0.001), use of fluoridated toothpaste (p = 0.002), flossing (p < 0.01) and eating sugary snacks (p = 0.01) compared with men. Habitual cigarette and pipe smoking was reported by 22% and 3% of male educators respectively. Familiarity with the field of oral public health correlated to higher frequencies of brushing (p = 0.05) and flossing (p = 0.03). Smoker educators reported less favourable oral self-care habits than non-smokers. Female gender (p = 0.002, OR = 2.7) and familiarity with the oral public health field (p < 0.01, OR = 2.5) were associated with recommended oral self-care criteria. CONCLUSION: Dental educators should have positive attitudes towards and beliefs in effectiveness of preventive dentistry in order to increase public awareness of its importance.