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Q 15个月大的宝宝应该长几颗牙算是正常的呢?宝宝1 2个月大的时候就已经长了8颗牙,可是现在已经15个月了,除了原有的牙齿变大了以外,并没有长出新牙,请问宝宝这样正常吗?A孩子乳牙的出牙顺序一般为:6~8月先出下中切牙,2颗;9~10月出上中切牙,2颗;9~10月出下侧切牙2颗;10~12月出上侧切牙,2颗;12~14月出第一乳磨牙,4颗;16~18月出尖牙,4颗;20~30月出第二乳磨牙4颗。但是,孩子的发育有个体差异,并不是所有的孩子都会遵循这样的规律,总的来说,只要周岁前有乳牙萌出,都是正常的。
Q 15-month-old baby should grow a few teeth is normal? Baby 1 2 months old already had 8 teeth, but now 15 months, except for the original teeth larger than , Did not grow a new tooth, is the baby so normal? A child deciduous teeth teeth order is generally: 6 ~ August first out of the incisors, 2; 9 to October out on the incisors, 2 ; 9 to October out of the lower side of the incisors 2; 10 to December out of the upper incisor, 2; 12 to 14 months out of the first molars, 4; 16 to 18 apex, 4; 20 ~ 30 second molars out of four. However, there are individual differences in the development of children. Not all children follow such a rule. Generally speaking, it is normal to have a baby tooth eruption just before the age of birth.