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*牙齿对孩子的成长作用大牙齿是孩子正常发育的重要器官,如果长不好,会直接影响孩子骨骼、肌肉、分泌、免疫等各系统正常的生理功能。食物中有软、有硬、有酸性的也有碱性的,这就要求牙齿必须坚硬整齐。孩子牙齿不全、排列不齐、歪歪扭扭、患龋齿等,不仅影响面部外型的美观,孩子也会因此而背沉重的心理负担。 *牙齿发育慢是孩子缺钙的信号正常牙齿发育是人体组织不断钙化的过程,这种钙化过程使牙齿由小到大,向上生长。体内由足够的钙等营养物质,才能长出整齐、光亮坚固的牙齿。正常儿童在4～10个月长出乳牙,2～2.5岁出齐20个乳牙,6岁开始长出恒牙,以后乳牙逐个脱落,14岁时恒牙出齐,有的人还会在8～25岁时长出第三磨牙,也称智齿。钙是构成牙齿的主要元素,如果10个月未出牙,3岁时乳牙还未出齐,有的虽出了牙齿但排列稀疏或不整,有的到时不能正常换牙,或乳牙脱落1～2年也长不出恒牙,排除影响生长发育的其他因素,首先就要考虑的是由于肌体缺钙影响牙齿生长。 *刷牙只能护牙,补钙才是根本
* The role of teeth on the growth of children Large teeth are important organs of normal development of children, if not long, will directly affect the child’s bones, muscles, secretions, immune and other physiological functions of the system. The food is soft, hard, acidic and alkaline, which requires the teeth must be hard and tidy. Children with incomplete teeth, irregular arrangement, crooked, suffering from dental caries, not only affects the appearance of facial appearance, the child will therefore be a heavy psychological burden. * Slow tooth growth is a sign of calcium deficiency in children. Normal tooth development is a process of continuous calcification in the human body. This process of calcification makes teeth grow from small to large. In the body by enough nutrients such as calcium, in order to grow neat, bright sturdy teeth. Normal children grow deciduous teeth from 4 to 10 months, 20 deciduous teeth from 2 to 2.5 years old, permanent teeth from the age of 6, after deciduous deciduous teeth one by one, permanent teeth at the age of 14, some people will be in 8 The third molar is grown at age 25, also known as wisdom teeth. Calcium is the main element constituting the tooth, if not out of teeth for 10 months, 3-year-old deciduous teeth have not been alimony, although out of the teeth but arranged in sparse or irregular, and some can not be replaced when the teeth, or deciduous teeth 1 ~ 2 years can not grow permanent teeth, excluding the other factors that affect the growth and development, the first thing to consider is due to body calcium deficiency affect tooth growth. * Brushing teeth can only be dental care, calcium is fundamental