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如何刷牙
更新时间： 2021-01-13 22:10:17  

1、手持刷柄，将刷毛置于龈缘处，刷毛与牙体成45度角，作短距离水平颤动约十次，后移至临近部位。

2、刷咬合面时刷毛竖起做短距离前后颤动，颤动约十次，刷完后移至临近牙。

3、刷上下前牙时将牙根竖起，刷毛前端进入龈缘做上下颤动，每个部位颤动约十次，刷完后移至临近牙。

4、应注意切勿用力横刷，易形成颈部楔状缺损。牙刷勿选择大头硬毛牙刷，应选择小头软毛牙刷，这样可以更好地清洁口腔内各个牙面和卫生死角。

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