磨牙区多生牙3例

摘要

多生牙是一种牙齿数目多于人体生理牙数的牙齿发育异常,多见于上颌前牙区,而磨牙区少见.本文报道3例磨牙区多生牙病例.%Supernumerary teeth is one of the teeth dysplasia that the number of teeth exceeded normal. Most of supernumerary teeth reported were located in anterior teeth region, but rare cases were reported in molar region. This paper reported three eases that supernumerary teeth located in molar region.