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Aim: To determine the effectiveness of distraction with virtual reality (VR) distraction devices in comparison with mobile phone video games in the management of pain and anxiety during dental treatment in 6-9-year-old children. Materials and methods: It was a comparative observational study. A total of 33 children aged 6-9 years who reported to the department for their first dental visit were selected and the subjects were divided into three groups. Group I patients were in a normal clinical environment without any distractions. Group II patients were given mobile phone video games. Group III patients were given a VR distraction device as a means of distraction.The anxiety levels of patients before treatment, after using a distraction device preoperatively, during local anesthesia injection, and after dental treatment were assessed. Pain after local anesthesia injection in each group was assessed. The easability of handling the patient and carrying out the procedure was assessed using a questionnaire. All data were collected and analyzed. Results: The results showed when compared to the children in groups I and II, children in group III obtained significantly lower anxiety scores after treatment, and they also reported significantly decreased pain perception during dental treatment (p < 0.001). The pain while administering local anesthesia was greater for the control group and lowest for the VR group. It was observed that VR group patients were easier to handle and easier to carry out procedures than those in the mobile phone group. Conclusion: Virtual reality distraction is an effective distraction technique for reducing pain and anxiety in children during various treatment procedures. Clinical significance: Virtual reality distraction can be used effectively in clinics.It is a patient-friendly technique and is more comfortable for both patients and dentists during treatment.It does not require any previous education and training and has a positive impact on memories of the treatment, leading to behavior modification. How to cite this article: Chandran LS, Issac JS, Girija P, et al. Effectiveness of Two Types of Distraction Techniques in the Management of Pain and Anxiety during Dental Treatment in 6-9-year-old Children. Int J Clin Pediatr Dent 2024;17(3):291-296.
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Objective: To analyse the role of palatal rugoscopy in person identification and sex determination. Material and Methods: The study group consisted of 30 children having mixed dentition within the age range of 8-15 years. Based on the length of the rugae, it was classified as primary (>5mm), secondary (3-5mm) and fragmentary (<3mm) and according to shape, (straight, curve, circular and wavy). Association between rugae patterns and sexual dimorphism were tested and statistically analysed using Chi-square test and stepwise discriminant function analysis with statistical software SPSS version 17.0. Results: Results of the present study indicates that there was higher primary rugae patterns (p>0.05) among boys over girls (boys - 224 and girls - 213) and circular rugae pattern and secondary rugae were more among girls (88) over boys (56) (p<0.05). Converging unification pattern was more among boys (17) over girls (11), whereas diverging pattern was more among girls (19) over boys (13), but there was no difference for wavy and curved patterns between boys and girls. These results were confirmed with standardized canonical discriminant function coefficient test. Conclusion: The present study hypothesizes the uniqueness of the rugae pattern in person identification as no two palates showed similar type of rugae in either of the genders. Palatal rugae revealed a specific pattern in unification among boys and girls. Discriminant function analysis enabled sex determination of individuals.