Knowledge, Attitude, and Practices of Tooth Decay Prevention Among Undergraduate Dental Students in Davangere City: A Questionnaire Survey

Background: This study explored the knowledge, attitudes, and practices related to tooth decay prevention among undergraduate dental students in Davangere City.The study aimed to assess not only what students know but also how confidently they apply these essential preventive techniques in their future careers.By examining their familiarity with these methods, the study highlights areas for growth and improvement in dental education.Materials and methods: In April 2024, 224 students from Bapuji Dental College and College of Dental Sciences participated in a questionnaire survey.The questionnaire gathered demographic information and examined the students' knowledge, attitudes, and practices related to preventing tooth decay, with a particular focus on dental sealants.The data collected were analyzed using SPSS version 25.0 to provide insights into the students' understanding and application of these preventive techniques.Results: All 224 students completed the survey, yielding a 100% response rate.A majority (77.7%) of the students were somewhat familiar with the process of applying dental sealants, and 42.9% felt confident in following the necessary instructions.Around 60.3% believed that fluoride-releasing sealants were more effective, and 53.6% recognized that sealants serve both a preventive and therapeutic role in managing early-stage cavities.However, concerns about sealing over existing cavities were noted by 39.3% of respondents, and only 42% consistently recommended the reapplication of sealants when needed.Conclusion: Although dental students displayed a solid theoretical understanding of tooth decay prevention, there were clear gaps in evidencebased practice, especially concerning the reapplication of dental sealants.This highlights the need for enhanced training in evidence-based methods to ensure better patient outcomes.To strengthen their practical skills and improve patient care, integrating evidence-based dentistry into the curriculum and providing ongoing education are essential.