periodontal degenerationperiodontosisperodontosis牙: tooth周: circumference; periphery; ci ...变性: denaturation; denaturalizati ...牙周变性时牙周膜的变化: periodontal membrane in periodontosis牙周变性中牙周袋形成: pocket formation in periodontosis下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:牙周变性，即可在微信中查询翻译
