Mapping out the landscape of radiation protection in dentistry: A scoping review of cross-sectional studies

Dental imaging employs intraoral and extraoral modalities to diagnose dental conditions and guide treatment planning. The widespread use of dental imaging procedures underscores the importance of implementing rigorous radiation protection (RP) measures and ongoing education for dentists in this field. A comprehensive literature search in four electronic databases for articles published in English within the last decade was performed, focusing on RP knowledge and practices among dentists. Twenty-four cross-sectional studies providing the necessary evidence were identified. It was concluded that levels of knowledge and awareness in RP and safety among dentists vary by geographical region, and they are influenced by factors such as experience, age, and educational background. A lack of appropriate RP practices was identified. Education and training in RP are essential components for dentists to ensure the optimisation of RP and the employment of appropriate protective measures by following established safety guidelines. Several studies emphasise that operators of dental radiological devices must receive adequate training and be properly qualified, highlighting the importance of ongoing education in this field. Additionally, ionising radiation regulations require that dentists possess the necessary proficiency to operate radiological equipment safely. By keeping their knowledge and skills in RP up-to-date, dentists can effectively reduce the risks associated with ionising radiation and promote the safety of patients, staff, and themselves during dental imaging procedures, ensuring optimal patient care and occupational safety.