The child is less than 6 years old and has new teeth, but the old teeth have not fallen off. Do you need to wipe the old teeth
Condition Analysis:
The child's tooth change is normal and does not need to be extracted. Normal. The replacement of deciduous teeth by permanent teeth is a physiological process. The eruption of permanent teeth oppresses the root absorption of deciduous teeth. After the root absorption is completed, the crown of deciduous teeth will fall off and the permanent teeth will sprout into the mouth from the position of deciduous teeth. Therefore, it is suggested that the parents can carry out curved surface tomography when the child is 4 ~ 5 years old to see if there are any supernumerary teeth with correct alignment. There is no tooth loss. At present, when the mandibular central incisor erupts, the deciduous teeth do not fall off, and the permanent teeth come out at the lingual door of the deciduous teeth. At this time, the deciduous teeth that do not fall off need to be pulled out.
Condition Analysis:
Permanent teeth are newly grown inside, and the retention of external deciduous teeth is formed. It should be considered to pull out the external deciduous teeth to facilitate the eruption and arrangement of permanent teeth. This situation often occurs in children. Go to the stomatology department of a regular hospital and pull out the external deciduous teeth.
Condition Analysis:
Children now have permanent teeth when they are changing teeth. In this case, they need to pull out the front deciduous teeth, because the continuous growth of deciduous teeth may affect the growth direction of permanent teeth. After tooth extraction, they need to take some anti-inflammatory drugs to avoid infection