关键词: 刷牙方法, 影响因素, 牙龈生物型, 年龄, 特定人群

Abstract: Proper teeth brushing techniques contribute to the plaque control and help to maintain a good condition of oral health. To a great extent，it also has positive effect on preventing or controlling dental caries and periodontal diseases. In other words，incorrect or unsuitable brushing methods not only may not achieve the goal of oral hygiene，but may cause trauma to both teeth themselves and the surrounding soft tissues. Therefore，it is very important to recommend a personalized brushing method to a patient according to the oral conditions. This paper reviewed the factors that affect the rational selection of tooth -brushing techniques（modified Bass method or Roller technique）in order to provide clinical reference for choosing a proper brushing method.

Key words: teeth brushing method, influences, periodontal biotype, age, specific population groups