The Role of Applied Behavior Analysis to Improve Knowledge on Oral Hygiene Practices among Cooperative Autistic Children: A Cross-Sectional Study from Jazan, Saudi Arabia.

OBJECTIVE: To assess the effectiveness of Applied Behavior Analysis (ABA) to improve knowledge regarding oral hygiene practices among cooperative autistic children. MATERIALS AND METHODS: A cross-sectional study was conducted among 15 children between the age group of 6-12 years and their parents who were randomly chosen from a special care autistic school in Jazan, Saudi Arabia. A mobile application was custom designed and programmed with videos on oral hygiene. A close-ended questionnaire comprising 14 questions for the cooperative autistic children and 21 questions for their parents was designed to assess their knowledge in relation to oral health and hygiene. After four weeks, a questionnaire-based knowledge assessment was conducted. The mean knowledge score was then calculated for children and their parents and compared using paired sample t-test. RESULTS: Poor knowledge regarding oral hygiene practices was revealed among the study participants. The estimated mean score among the children was 4.73 before the intervention, which significantly increased to 9.0. The estimated mean score for the parents was 9.3 before intervention and 14.6 after four weeks' period (P < 0.0001). CONCLUSION: The application of ABA using avatars and delivered through videos can significantly improve knowledge regarding oral health hygiene among cooperative autistic children.

Level of Dental Anxiety and Its Relation to Khat Chewing in Jazan Population: A Cross-sectional Study.

AIM: To investigate and compare the levels of dental anxiety (DA) in relation to khat and non-khat chewer subjects of both genders from Jazan subpopulation, Kingdom of Saudi Arabia (KSA). MATERIALS AND METHODS: A cross-sectional study was conducted to assess DA using the modified dental anxiety scale (MDAS). A total of 352 subjects from the city of Jazan who attended dental clinics for regular treatment were recruited for this study. A questionnaire was used to collect the required information, which consisted of three parts. Descriptive statistics including means, standard deviations, and percentages were calculated. Multiple group comparisons were analyzed using Chi-square tests using the Statistical Package for Social Science (SPSS) program. p < 0.05 was considered as the significance level. RESULTS: Among the participants, 75.6% was male, while 71.3% khat chewers, and most of them were male (91.2%). The percentage of the overall mean of MDAS was low; 40% to moderate; 38%, while sever anxiety were present in 4% only. Anxiety related to endodontic treatments represents 33.8% in both genders and 34.3% among the khat chewers, while fear was 42.1% among males and 45.4% among khat chewers. The local anesthesia injection in the gum and tooth drilling items of MDAS were represented by 36.6% for both khat and gender groups and resulted in a fairly and extremely anxious situation during dental treatments. All variables were significantly different. CONCLUSION: The overall DA level was low to moderate among the majority of the assessed subjects. Endodontic treatments were the first type of dental treatments for the subjects, while fear of pain was the most common cause of irregular dental visits. Significant differences were detected between khat and non-khat chewers and between genders in relation to anesthesia injection, and drilling of teeth in the MDAS items. CLINICAL SIGNIFICANCE: Community programs focusing on the high DA levels caused by khat chewing might be important in order to minimize the fear of dental treatments and improve and regularize the overall dental treatments.