A study to assess the knowledge and practice of Biomedical Waste Management among the dental students at private dental college in Ahmedabad

Abstract

Introduction: Biomedical waste (BMW) management is a critical aspect of healthcare, particularly in dental settings, due to the potential risks of infection and environmental hazards. Despite guidelines, inadequate adherence to proper BMW handling is common. This study evaluates the knowledge and practices related to BMW management among dental students at a private dental college in Ahmedabad.

Materials and Methods: A cross-sectional study was conducted with 161 undergraduate dental students (third year, final year, and interns). A validated 20-question survey assessed students' knowledge and practices. Knowledge was categorized as poor, moderate, good, or excellent, and practices were similarly evaluated. Statistical analysis was done using One-Way ANOVA and chi-square tests.

Results:Third-year students had the lowest knowledge, with 35.4% scoring poorly, while interns had the highest levels, with 32.8% showing excellent practice. Statistically significant differences in knowledge and practice levels were found between academic years (p < 0.05). A strong positive correlation (r = 0.82) was observed between knowledge and practice.

Discussion: The results indicate that knowledge and practice of BMW management improve with academic progression, aligning with findings from similar studies. The need for consistent training and reinforcement of BMW protocols is crucial to enhancing compliance and safety among dental students.

Conclusion: BMW management knowledge and practice significantly improve as students advance in their academic careers. Continuous education on BMW protocols is essential to prepare students for effective waste management in professional practice.