Evaluation of Knowledge, Awareness and Practice of Dental Radiographic Safety Measures among Undergraduates in a Dental Institute: A Questionnaire Based Cross-Sectional Study

Background: Radiation is energy given by matter in the form of rays or high-speed particles. Radiology uses imaging technology to diagnose and treat disease. Though radiology is one of the major aspects in medical and dental field, it has its own set of advantages and disadvantages. The present study was conducted with the objective of evaluating the knowledge, awareness and practice of dental radiographic safety measures among undergraduates in a dental institute and to educate all those working with radiation and are unaware of the risks that might affect them later.

Materials and Methods: This study was conducted on 300 participants that involved dental students belonging to 3rd year, final year and those who worked as interns. A Questionnaire was prepared and distributed. It had multiple choice questions regarding demographic information about the patient, about the X-ray machines used by them, and the safety measures they take.

Results: The results revealed that out of 300 dental students who participated in the questionnaire 69.68% were females and 30.32% were male, aged between 20 to 25years. 100 dental students each from 3rd year, final year and internship answered the questionnaire and it is observed that only 25.48% of thirds years are aware of the radiation hazards. In the case of final years, only 33.16% of them answered correctly and only 41.76% of interns gave correct responses.

Conclusion: Not even 50% of the participants answered correctly which means the students have poor knowledge about radiation hazards. Radiographic safety measures and precautions should be taken to prevent the harmful effects of unwanted radiation to cause various health problems.