下颌第二磨牙双生牙1例

摘要

双生牙是双牙畸形的一种,临床发生率极低,主要见于前牙区,乳牙列多见而恒牙列少见.该文报道1例罕见的下颌第二恒磨牙双生牙病例.%Geminated teeth is a double-tooth deformity which is rare in clinical practice. Geminated teeth are usually found in anterior dentition, more in deciduous and fewer in permanent dentition. This pater reports a case of a geminated mandibular second molar.