回复:个人经验,对我而言 waterpic 不是主要因素,不用牙膏才是关键。其原因那篇
Also I was used to try non-fluorid toothpaste. I will try not use any toothpaste. But how about teeth turns yellow if don't use toothpaste?
所有跟帖:
• 只要早晚都刷,不会变黄。请选用软牙刷,水温高一些,并不时含水在口里。 -欲千北- ♂ (0 bytes) () 01/21/2014 postreply 12:14:19