Answer to Question #11139 Submitted to "Ask the Experts"
Category: Medical and Dental Patient Issues — Dental
The following question was answered by an expert in the appropriate field:
Q
Is there an alternative, radiation-free substitute for panoramic dental x rays, such as ultrasound?
A
No. Ultrasound and magnetic resonance imaging (MRI) are best for soft-tissue imaging; therefore, they are not suitable for dental imaging. Panoramic and other dental x-ray procedures are low radiation dose procedures compared to both other medical x-ray procedures and to natural background radiation.
Kent Lambert, CHP
Ask the Experts is posting answers using only SI (the International System of Units) in accordance with international practice. To convert these to traditional units we have prepared a conversion table. You can also view a diagram to help put the radiation information presented in this question and answer in perspective. Explanations of radiation terms can be found here.
Answer posted on 7 January 2015. The information posted on this web page is intended as general reference information only. Specific facts and circumstances may affect the applicability of concepts, materials, and information described herein. The information provided is not a substitute for professional advice and should not be relied upon in the absence of such professional advice. To the best of our knowledge, answers are correct at the time they are posted. Be advised that over time, requirements could change, new data could be made available, and Internet links could change, affecting the correctness of the answers. Answers are the professional opinions of the expert responding to each question; they do not necessarily represent the position of the Health Physics Society.