Roughness of root surfaces after use of ultrasonic instruments and hand curettes.
D000328:Adult; D000368:Aged; D003481:Cuspid; D003739:Dental Cementum / Q000601:surgery; D003762:Dental Instruments; D003777:Dental Prophylaxis; D006801:Humans; D007180:Incisor; D008437:Maxilla; D008875:Middle Aged; D014092:Tooth Root; D014465:Ultrasonics