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用含氟牙膏刷牙加饮茶可以预防龋齿。这是北京医科大学口腔预防专家对168名3岁幼儿经1年零8个月的观察实验得出的结论。实验认为,采用含氟牙膏刷牙并饮茶,有显著防龋效果,可使龋齿下降
Brush with fluoride toothpaste plus tea can prevent dental caries. This is the Beijing Medical University oral prophylaxis expert on 168 three-year-old children after 1 year and 8 months of observation experiments concluded. Experiments show that the use of fluoride toothpaste and brush your teeth tea, a significant anti-carious effect, can make decayed teeth