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美白牙膏使用方法
更新时间: 2021-03-17 02:16:47  

1、首先选用软毛牙刷,选择合适的美白牙膏;

2、然后湿润牙刷头后,挤出约1.5cm长度的牙膏。

3、每次刷要刷3分钟,牙齿正面,背面,咬合面都要刷干净。

4、牙刷涉及不到的地方用牙线清理食物残渣;

5、每天刷牙至少2次,并轻刷舌面。

关键词: 牙膏 使用 方法

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