Arathi R, Ashwini R
Department of Pedodontics and Preventive Dentistry, Manipal College of Dental Sciences, Mangalore, India.
J Indian Soc Pedod Prev Dent. 2005 Jun;23(2):103-5. doi: 10.4103/0970-4388.16453.
Supernumerary teeth are the teeth present in addition to the normal set of teeth. They may be single, multiple, unilateral or bilateral erupted or unerupted and in one or both jaws. Multiple supernumerary teeth are rare in individuals with no other associated diseases or syndromes. Our case presents with 12 supernumerary teeth in permanent dentition, of which six were erupted and six unerupted and a history of extraction of three teeth with no associated syndrome.
额外牙是指在正常牙列之外出现的牙齿。它们可以是单个、多个、单侧或双侧的，已萌出或未萌出，位于一个或两个颌骨中。在没有其他相关疾病或综合征的个体中，多个额外牙很少见。我们的病例在恒牙列中有12颗额外牙，其中6颗已萌出，6颗未萌出，并且有拔除3颗牙齿的病史，无相关综合征。
