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常常会有准妈妈在刷牙的时候发现,牙龈居然出血了!越是仔细刷牙,越容易出血,到底怎么回事儿?会不会影响到肚子里的宝宝?怎样做才能避免这种情况呢?
Often there are expectant mothers brushing their teeth and found that the gum actually bleeding! The more carefully brush your teeth, the more likely to hemorrhage, in the end how children? Will affect the baby in the belly? What can be done to avoid this situation?