It is not normal to have wisdom teeth at the age of 10. It is recommended to go to the hospital in time. 1. In general, under normal circumstances, wisdom teeth are erupted at the age of 18 to 25, but with the change of eating habits, the jawbone development time is not quite the same as the development of dental crowns, generally from 12 to 16 years old, so the 10-year-old child wisdom teeth have not yet begun to develop, this time generally will not grow wisdom teeth. 2.10 years old is the stage of alternation of milk and permanent teeth, in the back teeth eruption of teeth may be the second permanent molar or multiple teeth, not wisdom teeth, parents are advised to take their children to the hospital stomatology department for examination, under the guidance of the doctor to determine whether it is wisdom teeth. In the stage of milk and permanent teeth alternation, pay attention to daily oral hygiene, rinse mouth after eating, eat more fruits, vegetables and other foods containing crude fiber, try to avoid foods with high sugar content, in order to avoid dental caries.