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Associated risks with periodontal x-rays or CBCT scans: Are there any?
Rafael Pereira1, Hamoun Sabri1,2, Patricia Pereira3
1Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA.
Clinical Advances in Periodontics
|July 20, 2023
Summary
Dental radiography, including cone beam computed tomography, involves radiation exposure. This article clarifies risks versus benefits, comparing dental imaging radiation to daily life, to ease patient anxiety and guide periodontists.
Area of Science:
- Dentistry
- Radiology
- Public Health
Background:
- Periodontal and implant radiography are vital for diagnosis and treatment planning.
- Patient concerns regarding radiation safety in dental imaging are prevalent.
- Understanding actual radiation exposure is key to addressing these fears.
Purpose of the Study:
- To provide concise information on dental imaging exposure, risks, and benefits.
- To compare dental radiation exposure to daily life radiation.
- To assist periodontists in selecting appropriate imaging and addressing patient concerns.
Main Methods:
- Review of existing literature on dental radiography and radiation safety.
- Comparative analysis of radiation doses from intra-oral, peri-apical, and cone beam computed tomography (CBCT).
- Comparison of dental radiation doses with background radiation from natural sources.
Main Results:
- Dental radiography involves low radiation doses, often comparable to or less than daily background radiation.
- Cone beam computed tomography (CBCT) offers detailed imaging with manageable radiation levels.
- Benefits of diagnostic imaging in periodontics and implantology outweigh the minimal risks.
Conclusions:
- Patient fears about necessary dental imaging radiation are often disproportionate to actual risks.
- Informed decision-making regarding dental radiography can be enhanced by understanding radiation exposure.
- Adherence to safety guidelines ensures optimal patient care and confidence in diagnostic procedures.
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