Originally posted by 凡人 at 2005-10-18 01:46 PM: / F# Z& j( i+ @- ^2 q+ e6 q后排的牙齿怎样使用牙线呢?
7 o" U7 g; ]' d* O j9 S' T # F- p* {+ f, {! i, B3 ^两手拉着牙线两端,将嘴张到最大,将手往里面伸,对准牙缝用两个中指将牙线往里面顶。+ T1 N. v6 G Y, a. h$ p& f
多练习几次,就能掌握要领。- p; f. b/ X8 h4 Y
关键嘴巴要大。比谁的嘴巴张的大,我老公次次输给我!
I use floss every two days. I feel great. ( I [( C: `4 _5 T6 J& N: KI also send a few package for my sisters, they are in China. / o, j. `2 |6 O9 r4 RI think this is a great idea for protecting your teeth.