An Overview of the Techniques to Minimize Radiation Exposure During Dental Radiographic Procedures

Abstract

This review explores techniques to minimize radiation exposure during dental radiographic procedures, focusing on advancements in technology, patient and operator safety measures, and adherence to evidence-based protocols. Radiographic imaging is essential in dentistry but involves exposure to ionizing radiation, necessitating strategies to reduce risks while maintaining diagnostic quality. Key advancements, such as digital radiography, high-frequency X-ray generators, rectangular collimation, and pulsed exposure systems, have significantly lowered radiation doses. Patient protection measures, including the use of lead aprons, thyroid collars, and precise positioning, further minimize exposure. For operators, maintaining safe distances, using protective barriers, and regular dosimetry monitoring are critical. Challenges include high costs of advanced equipment, ensuring protocol compliance, and limited patient awareness. By integrating advanced technologies and adopting the ALARA principle, dental professionals can optimize radiation safety, enhancing patient and operator protection while maintaining diagnostic efficacy.