Introduction: Dentistry is a susceptible environment for infection because dental practitioners have direct contact with patients’ saliva and blood. In fact, dentists are at three to four times higher risk of exposure to hepatitis B (HBV) and hepatitis C (HCV) than the general population.
Objective: To assess the level of knowledge about and attitudes regarding HBV and HCV among dental students in Jeddah, Saudi Arabia.
Subjects and methods: This cross-sectional study assessed the knowledge about and attitudes toward HBV and HCV among 453 clinical dental students in Jeddah public and private colleges. A self-administrated, hard copy questionnaire included four sections with a total of 29 questions was utilized for data collection.
Results: The mean total correct answers of participants were 5.35 out of 9 questions, with a standard deviation of ± 1.54. The mean of attitude questions ranged from 2.04 ± 1.18 to 3.9 ± 1.5. By comparing total knowledge scores to GPAs, it was noticed that students with a 4.1 or greater GPA scored significantly better than others. The study showed that 53.33% of fourth-year students, 71.92% of fifth-year students, 78.03% of sixth-year students, and 76.47% of interns had been vaccinated.
Conclusions: It is recommended that more educational courses be included to improve dental students’ knowledge about HBV and HCV. In addition, colleges should enforce students to be vaccinated before admitting to clinics.