a dentist specializing in diseases of the gums and other structure surrounding the teeth
periodontist 例句
英汉例句
Smokers get periodontal disease at two to three times the rate of nonsmokers, 「says Sally Cram, DDS, a periodontist in Washington, D.」C., and a consumer advisor for the American Dental Association.
In one technique, called pocket depth reduction, the periodontist folds back the gum tissue, removes the bacteria, and secures the tissue into place so that it fits more tightly around the teeth.