在刷牙过程中 ,人们常常陷入以下五个误区。使用大头牙刷 ,用力横刷　粗、硬、密的大头牙刷缺乏灵活转动的能力 ,只能采取拉锯式方法用力横刷 ,这种方法难以清洁到牙齿的每个面 ,而且还会损伤口腔中的软、硬组织。人们应选用刷头大小合适、刷毛软硬适中、毛束疏密适度的保健牙? In the process of brushing, people often fall into the following five errors. The use of bulk toothbrush, hard horizontal brush rough, hard, dense bulk toothbrush lacks the ability to rotate flexible, can only be used to pull the force of horizontal brush, this method is difficult to clean to every face of the tooth, but also damage the mouth Soft and hard tissue. People should choose the right brush size, brush hair soft moderate, hair bundles sparse appropriate health care teeth?