牙周病是口腔科的常见病 ,而根面平整术在牙周病治疗中有着重要的意义。在治疗过程中 ,由于牙周袋的存在 ,使根面不能直视 ,且对器械操作产生一定的限制 ,因而影响根面平整术的效果。若结合翻瓣术进行 ,虽可最大程度提高根面平整的效果 ,但由于损伤大、痛苦多 ,不易为患者接受 Periodontal disease is a common disease in stomatology, and root planing in the treatment of periodontal disease has an important significance. In the course of treatment, due to the existence of periodontal pocket, the root can not look directly, and the operation of the instrument has some limitations, thus affecting the effect of root planing. If combined with flap surgery, although the effect can be to maximize the root surface formation, but because of injury, pain and more difficult for patients to accept