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报道:乳牙早萌临床上俩尔可见,但两代人同一乳牙同一天早萌尚未见过。我们在1,87年2月健康检查中
Reported: Early teeth adolescent clinical two Seoul can be seen, but the same generation of the same generation two generations have not seen early Meng. We were in February 1987 health examination