Assessment of Dentists' Knowledge and Performance Regarding Radiation Protection Principles in Dental Offices in Khorram-Abad, Iran 2023

Background: Radiography plays a pivotal role in the diagnosis and management of dental issues; however, the use of X-rays in dentistry poses potential risks to dental professionals, staff, and patients. Objectives: This study aims to assess the knowledge and adherence of dentists to X-ray protection principles in dental practices within Khorramabad city. Methods: This cross-sectional analytical study examined 153 dentists in Khorramabad, capturing demographic data and details such as participation in training programs, dosimetry utilization, protective measures for personnel and patients, equipment quality control, and adherence to safety protocols. Two distinct questionnaires gauged dentists' knowledge and performance. Statistical analysis was conducted using SPSS software version 25. Results: Of the dentists surveyed, 92 were male (60.1%) and 61 were female (39.9%). Specialist dentists accounted for 29 individuals (19%), while general dentists comprised 124 (81%). A notable 92 dentists (61.1%) had engaged in continuing education courses. The average knowledge score among dentists was 19.97 (66.07%), with a performance score of 12.74 (32.09%). Significant associations were found between variables such as work experience, age, participation in educational courses, and dentists' average knowledge score (P < 0.001). Conclusions: Specialist dentists demonstrated optimal knowledge levels regarding X-ray protection principles, whereas general dentists exhibited average knowledge. Despite this, overall compliance with radiation protection measures in Khorramabad's dental offices was found to be lacking. Enhanced training programs and strengthened monitoring systems are imperative to address this issue.