Baby teeth before the package is also known as the tooth germ, generally in the teeth are about to erupt, the gums are full of surface whitening, under the gums of the teeth are about to break the gums and come out. Babies generally around 6 months teeth began to erupt, in the upcoming teeth, the gums will become full, touch with the hand has the toughness, the gum surface can be slightly white, white gums, generally under the crown of the teeth are about to erupt. Babies in the teeth eruption period is recommended to be able to eat more hard food or the use of teeth grinding stick, in order to promote the eruption of teeth and jawbone development, in the teeth eruption, it is recommended that the use of finger cushions or special cleaning toothbrush to help clear the baby’s mouth to prevent the occurrence of caries in the teeth eruption, it is recommended that three months to six months to the hospital to check the oral cavity on a regular basis.