Assessment of oral health attitudes and behavior among undergraduate dental students using Hiroshima University Dental Behavioral Inventory HU-DBI

Abstract

Introduction: Dental students are the future leaders in oral health care and are expected to be teachers of oral hygiene as well as role models of self-care regimens for their patients. Objective: The objective was to assess self-reported oral health attitude and behavior among undergraduate dental students and to analyze variations between gender and level of education. Materials and Methods: A self-administered questionnaire based on the Hiroshima University-Dental Behavioural Inventory (HU-DBI) was distributed among 270 undergraduate students which consisted of 20 dichotomous responses (yes-no). Data were analyzed using the analysis of variance and statistical significance was set at P < 0.05. Results: Females had better oral health attitude and behavior toward visiting the dentist and oral hygiene practices, mean HU-DBI score of 8.8 (P < 0.05). Furthermore, the preclinical students (1 st , 2 nd years) had better oral health attitude and behavior especially towards gingival health, oral hygiene practices and visiting the dentist (P < 0.05). Conclusion: Among dental students, the overall attitude of oral health was good, even though there were deficits in a few areas. The oral health attitudes and behavior were better among female′s dental students and were not improved with increasing levels of education. Better comprehensive dental education with exposure to dental health and prevention is suggested to improve dental students′ oral health attitudes and behavior.

Keywords

• Dental students
• Hiroshima University-Dental Behavioural Inventory
• oral attitudes
• oral health behavior