The normal loss of milk teeth is usually not felt, only when the formation of residual roots, crowns or the occurrence of milk teeth stagnation need to be extracted, the extraction of teeth will use anesthetics, will not be very painful. If the milk tooth is seriously loose, but the adhesion with the local gum tissue is relatively strong, and cannot fall off by itself, then the milk tooth should be extracted, and it can be extracted after using surface anesthetics, if the root of the milk tooth is not much resorbed, and the root of the milk tooth is longer, it can be extracted under local anesthetics, so the extraction of the milk tooth won’t be very painful, but the children may cry and scream because of their fear. After the extraction of milk teeth need to bite cotton to stop bleeding for 20 to 30 minutes, on the same day should be the other side of the teeth chewing food, avoid stimulation of the wound, avoid too hot and too cold diet, and do not suck the wound, the extraction of teeth should be avoided for 24 hours to rinse the mouth, in addition, extraction of a small amount of blood seepage wound generally do not need to be dealt with, parents do not need to be overly nervous.