Batra P, Duggal R, Parkash H
Division of Orthodontics, Department of Dental Surgery, All India Institute of Medical Sciences, New Delhi, India.
J Oral Pathol Med. 2005 Nov;34(10):621-5. doi: 10.1111/j.1600-0714.2005.00271.x.
Supernumerary teeth are common in the general population and occur more frequently in-patients with family history of such teeth. Multiple supernumerary teeth are associated with cleidocranial dyplasia and Gardner syndrome. However it is rare to find multiple supernumeraries in individuals with no other associated disease or syndrome. We describe the occurrence of multiple supernumerary teeth in a family occurring as a non-syndromal trait. The autosomal dominant transmission of non-syndromal multiple supernumerary teeth is new.
额外牙在普通人群中很常见，在有此类牙齿家族史的患者中更频繁出现。多颗额外牙与锁骨颅骨发育不全症和加德纳综合征有关。然而，在没有其他相关疾病或综合征的个体中发现多颗额外牙是罕见的。我们描述了一个家族中多颗额外牙作为一种非综合征性特征的发生情况。非综合征性多颗额外牙的常染色体显性遗传是新发现的。
