sunflower2010
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- 2011-11-24
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- 主题发起人 sunflower2010
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你的担心我很理解。我Google了一下，见下。我之前从不知道有一次做4个x rays的。但我没有肯定的答案。
The American Academy of Pediatric Dentistry recommends X-ray examinations every six months for children with a high risk of tooth decay. Children with a low risk of tooth decay require X-rays less frequently.
http://www.parentsconnect.com/parenting-your-kids/kids-health/kids-dental-health/dental_x_rays.html
Furthermore, many of the study participants reported receiving far more dental X-rays than recommended by the American Dental Association. For healthy individuals, the ADA says children can receive X-rays every one to two years; teens can have X-rays every 1.5 to three years; and adults can get them every two to three years.
http://www.theglobeandmail.com/life...-frequent-dental-x-rays-study/article4099810/
The American Academy of Pediatric Dentistry recommends X-ray examinations every six months for children with a high risk of tooth decay. Children with a low risk of tooth decay require X-rays less frequently.
http://www.parentsconnect.com/parenting-your-kids/kids-health/kids-dental-health/dental_x_rays.html
Furthermore, many of the study participants reported receiving far more dental X-rays than recommended by the American Dental Association. For healthy individuals, the ADA says children can receive X-rays every one to two years; teens can have X-rays every 1.5 to three years; and adults can get them every two to three years.
http://www.theglobeandmail.com/life...-frequent-dental-x-rays-study/article4099810/
