Diet plays an important role in oral health . nutrition influences the craniofacial development and dental diseases including dental caries decayed teeth , enamel defects , dental erosion and periodontal disease 营养状况影响颅面部的发育和牙疾病的发生,这里说的牙疾病包括蛀牙,釉质缺损,酸蚀症和牙周病。
Compare with the rate of suffering decay tooth for the primary and high school students in the world , the rate of china is not that higher , but people gets decay tooth and doesn ' t replace it immediately , which is a serious problem 与大城市孩子营养不良问题有相似之处,这种贫血不是没有相应食物造成的,而与饮食习惯和营养知识缺乏有关