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。
2
DENTAL cavities are not good news, but when it comes to preventive oral health, they may be among the smaller problems.
生蛀牙不是好消息，而如果涉及到预防口腔疾病，它可就属于这其中比较小的问题了。
3
The most common oral diseases are dental cavities and periodontal (gum) disease.