ABSTRACT
BACKGROUND: Maintaining oral hygiene is a challenging task for the visually impaired population. Oral health is often overlooked because of lack of knowledge about oral health practices. Therefore, there was a need to train visually impaired individuals with the aid of customized techniques so that the understanding of brushing technique could be perceived at its best. AIMS AND OBJECTIVE: Comparative evaluation to check the effectiveness of "Audio-tactile Performance Technique (ATP)" to improve oral hygiene status of visually impaired schoolchildren. SUBJECTS AND METHODS: The present study was an interventional study of 92 visually impaired children in Wardha district. Their knowledge regarding oral hygiene practices was tested with a verbal questionnaire in a pre- and post-test to check the improvement in their knowledge after imparting health education. Fones method of toothbrushing was taught by "ATP," and a health talk was delivered. The plaque scores were recorded using the Quigley-Hein Plaque Index (modified by Turesky et al.) at baseline and at the end of 3 months. Periodic reinforcement was provided twice at an interval of 20 days in between the visits. STATISTICAL ANALYSIS USED: The collected data were tabulated and analyzed using Student's paired t-test in Stata version 15.1, and kappa statistics were done to test inter-rater reliability and agreement was found to be 90%. RESULTS: There was a statistically significant decrease in the postinterventional plaque scores from 2.78 to 1.63 (P < 0.05) and an increase in the posthealth education test scores from 1.98 to 8.21 (P < 0.05). A substantial decrease in the percentage of children, who had high plaque scores initially, was seen postintervention. CONCLUSIONS: The "ATP" along with oral health education served as a very effective customized method of teaching oral hygiene practices and its maintenance to the visually impaired children.
