Drinking TieGuanYin can help prevent decayed tooth.. According to a survey from England, the chancing of having decayed tooth can be reduce by 60% for the children who drink this tea often.

• 饮铁观音对预防龋齿有很大好处。据英国的一次调查表明，儿童经常饮铁观音龋齿可减少60%25。