Originally posted by 海妮妮 at 2005-10-18 11:27 AM: ( m. V1 @ v- S( H$ g" e8 A0 f# c我不用,医生也没有让我用,而且让我一年洗1次牙就行了。, h5 j' g. Q4 |2 z: \) I
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I use floss every two days. I feel great.. M. S) h0 U8 {2 G% @3 I! j
I also send a few package for my sisters, they are in China.7 }4 x' i% [' u
I think this is a great idea for protecting your teeth.