Originally posted by 海妮妮 at 2005-10-18 11:27 AM:( D$ u$ b* D" D* H0 D/ {+ E; G! |
我不用,医生也没有让我用,而且让我一年洗1次牙就行了。9 u. q8 C( x9 B$ m* C o' X
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I use floss every two days. I feel great.$ T1 m; Y( y( n4 @
I also send a few package for my sisters, they are in China. ; l ?: e5 f9 k$ \I think this is a great idea for protecting your teeth.