Dental radiation is a valuable tool for diagnosis, but it is important to note that radiation in any amount is not considered safe. The dentist and their staff are responsible for recognizing the potential risks associated with radiation exposure and ensuring the safety of the patient.
A widely adopted concept used by many dental offices is the “ALARA” concept, which stands for As Low As Reasonably Achievable. ALARA is a strategy for dental staff to prescribe, prepare, expose, and process dental images with the highest standards of safety in mind and the lowest amount of radiation needed to achieve the desired results.
Dental offices use the guidelines for prescribing dental radiographs issued by the American Dental Association (ADA) to help govern patient radiation exposure in their office. These guidelines outline the frequency of dental images taken on adults, children and pregnant patients.
Technological advancements have also helped reduce the amount of radiation a patient is exposed to. Modern dental radiation units are designed to emit minimal radiation levels. State regulatory agencies monitor them to ensure registered X-ray units are in safe working order and that radiation exposure levels remain safe.
Dentists and staff take precautions to minimize radiation exposure by placing lead aprons and thyroid collars on our patients to shield internal organs from unnecessary radiation exposure. When exposing a dental radiograph, the goal is only to capture the area of interest (the teeth), not other areas of the body. Therefore, exposing any additional body parts to radiation except those intended to be evaluated is not beneficial.
Digital imaging emits the lowest potential amount of radiation and is an ideal choice for dental radiographs. Many dental offices have invested in digital imaging to benefit their patients. Compared to traditional film-based X-rays, digital imaging reduces patient exposure to radiation by over half.
Your state-of-the-art office at Bonham Sunshine Dental and Implant Center strictly utilizes digital imaging for our patients. However, some circumstances require advanced imaging, so we use a 3D CT unit to ensure the best diagnosis and outcome.