Tooth h decay蛀牙
Bottle Tooth Decay奶瓶龋齿
Once Tooth Decay一旦发现牙蛀
Obesity And Tooth Decay肥胖和牙蛀
prevents tooth decay防止蛀牙
No Tooth Decay没有牙蛀
Tea prevents tooth decay喝茶可以防止蛀牙
to prevent tooth decay防龋
phenomenon of tooth decay发病规律
N-UNCOUNT（不可数名词） If you have tooth decay, one or more of your teeth has become decayed. 蛀牙