Assessment of Dental Students' Awareness of Radiation Dose Reduction Technique

Aim The aim of this study was to evaluate the knowledge, attitudes, and awareness levels of dental students regarding radiation dose reduction techniques and the ALARA (As Low As Reasonably Achievable) principle. Material and method This descriptive cross-sectional survey study was conducted with the participation of 82 dental students. The questionnaire assessed participants’ demographic characteristics, knowledge of radiation safety, attitudes, and self-perceived competence regarding practical applications. The data were analyzed using descriptive statistics and correlation analyses. Results Only 32.9% of the participants reported being familiar with the ALARA principle. The overall level of theoretical knowledge and practical skills related to radiation dose reduction techniques was found to be low. While 93.9% of the students believed that adherence to the ALARA principle is mandatory, 100% agreed that compliance with radiation safety protocols enhances patient safety. Students enrolled in the English-language program reported significantly higher awareness and self-perceived competence compared to those in the Turkish-language program (p < 0.05). Correlation analyses revealed significant relationships between knowledge and attitudes (e.g., ALARA knowledge and perceived necessity: r = 0.68, p < 0.01). Conclusion Although students exhibited positive attitudes toward radiation safety, their practical knowledge and application skills need to be further supported. It is recommended that theoretical education be reinforced with hands-on training and that more interactive sessions focused specifically on the clinical importance of the ALARA principle be integrated into the curriculum.