Well, actually, our obsessive-compulsive tooth-brushing practices lead to deteriorating oral health, including increased Numbers of cavities and eventual tooth loss.
其实每天的强迫性刷牙会损害口腔健康，造成蛀牙增多和牙齿脱落。
Horizontal brushing at right angles to the vertical axis of the teeth result in the severest loss of tooth substance.
已知水平刷法（垂直牙齿）会造成最严重的牙齿表面磨耗。
Well, actually, our obsessive - compulsive tooth-brushing practices lead to deteriorating oral health, including increased Numbers of cavities and eventual tooth loss.
其实每天的强迫性刷牙会损害口腔健康，造成蛀牙增多和牙齿脱落。
Well, actually, our obsessive - compulsive tooth-brushing practices lead to deteriorating oral health, including increased Numbers of cavities and eventual tooth loss.
其实每天的强迫性刷牙会损害口腔健康，造成蛀牙增多和牙齿脱落。
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