多发性多生牙1例

A case report of multiple supernumerary teeth

多生牙的发生率占正常人群的1%～3%。多生牙常见于恒牙列,数目一般多见于1～3颗,5颗以上非常罕见。

Incidence of supernumerary teeth in total normal population is 1%-3%. Supernumerary teeth are common in the permanent dentition, and 1-3 teeth are common, but more than 5 teeth are rare.