Prevalence of root caries among elders living in residential homes of Bengaluru city, India

Background: Among the various oral ailments which have been observed in elderly, root caries is a significant one. Tooth loss is chief oral health-related negative variable to the quality of life in elderly and root caries is the major cause of tooth loss in them. It has been reported about a third of older population bears most of the root caries burden, so the present study aimed to assess the prevalence of root caries among older individuals residing in residential homes of Bengaluru city India. Material and Methods: Elderly individuals aged 60 and above, residing in residential homes of Bangalore city, were included in the study. The study participants filled a questionnaire regarding their demographic details and oral health habits. Root surface caries was recorded according to criteria described by Banting et al. and root caries was expressed in terms of the root caries index (RCI). The statistical analysis was performed using descriptive statistics and chi-square test. P < 0.05 was considered as statistically significant. Results: The prevalence of root caries was 46.4%. The root caries index was 15%. Statistically significant differences (P < 0.05) observed across gender, marital status, diet, socio-economic status, medication, method of cleaning and frequency of cleaning and were identified as significant predictors of root caries. Conclusions: The prevalence of root caries among institutionalized older people was high. Oral health policies and preventive measures are needed focusing on the special needs of this neglected and socioeconomically deprived population to improve their quality of life

Knowledge about causes and prevention of oral diseases among higher secondary school students in Vellore District, Tamil Nadu, India: A cross-sectional survey

Background: Awareness regarding oral diseases and its prevention aids in the development of correct oral health practices, thereby controlling oro-dental problems; hence, this study aimed to evaluate the level of oral health knowledge pertaining to its causes and prevention among higher secondary school students in Walajapet, Vellore district, India. Materials and Methods: The survey was carried out among 400 schoolchildren who were in the age group of 16–18 years studying in various schools of Walajapet in Vellore district. Data on knowledge about oral diseases were collected by means of self-administered questionnaire. The results were analyzed by descriptive statistics and Chi-square test using Statistical Package for the Social Sciences version 19. P < 0.05 was considered statistically significant. Results: A total of 400 secondary school students with an age range of 16–18 years and mean age of 17.2 ± 10.44 years participated in the study. About 324 (81.0%) secondary school students had adequate level of knowledge on causes and prevention dental caries, 267 (66.7%) school students were aware of causes and prevention of periodontal diseases, only 195 (48.7%) school students had awareness on cause and prevention of oral cancer, and 305 (76.2%) students were familiar with causes and prevention of dental malocclusion. Conclusion: Majority of schoolchildren showed adequate knowledge toward causes and prevention of dental caries, periodontal disease, and dental malocclusion but had inadequate knowledge toward oral cancer