洁牙 Traditional form: 潔牙 Pinyin (reading): jiéyá Definitions: (dentistry) to perform or undergo scaling (removal of dental plaque and calculus) Characters: 洁 - clean, pure; to purify, to cleanse 牙 - tooth, molar; fang, tusk; serrated Traditional characters: 潔 - clean, pure; to purify, to cleanse 牙 - tooth, molar; fang, tusk; serrated