少牙多牙症的研究进展  

Research progress on concomitant hypodontia and hyperdontia

作　　者：梁欣怡 刘晓琳 LIANG Xinyi;LIU Xiaolin(Department of Orthodontics,Hebei Key Laboratory of Stomatology,Hebei Clinical Research Center for Oral Diseases,School and Hospital of Stomatology,Hebei Medical University,Shijiazhuang 050017;Department of Oral and Maxillofacial Surgery,Hebei Key Laboratory of Stomatology,Hebei Clinical Research Center for Oral Diseases,School and Hospital of Stomatology,Hebei Medical University,Shijiazhuang 050017,China)

机构地区：[1]河北医科大学口腔医院口腔正畸科,河北省口腔医学重点实验室,河北省口腔疾病临床医学研究中心,石家庄050017 [2]河北医科大学口腔医院口腔颌面外科,河北省口腔医学重点实验室,河北省口腔疾病临床医学研究中心,石家庄050017

出　　处：《口腔颌面外科杂志》2024年第6期473-477,共5页Journal of Oral and Maxillofacial Surgery

基　　金：河北省高等学校科学技术研究项目(QN2021105);河北省政府资助临床医学优秀人才培养项目(361029)。

摘　　要：牙齿数目异常是口腔常见疾病,可表现为牙齿数目过多(多生牙)和牙齿数目不足(先天缺牙),2种情况可单独发生,也可在同一个体中同时发生。Camilleri将这种既有多生牙又先天缺牙的疾病称为少牙多牙症(comcomitant hypodontia and hyperdontia,CHH),CHH是一种较为少见的疾病。目前病因不明确,患病率差异较大,男性发病率高于女性。可伴发多种综合征和其他牙齿异常等。目前关于CHH的研究多以病例报道为主,本文综合国内外的相关研究,对其病因、临床表现、诊断、影响和治疗原则作一综述。Abnormalifies in the number of teeth is a common oral disease,which can be manifested as excessive number of teeth(supernumerary teeth)and insufficient number of teeth(congenitally missing teeth).The two conditions can occur alone or simultaneously in the same individual.Camilleri referred to this abnormality,which has both supernumerary teeth and congenital insufficient number of teeth as comcomitant hypodontia and hyperdontia(CHH).CHH is a rare disease.At present,the etiology is not clear,and the prevalence varies greatly,with the incidence in men being higher than in women.It can be associated with multiple syndromes and other dental abnormalities.Most of the research on GHH now is based on case reports.This article reviews its etiology,clinical feature,impacts,diagnosis and treatment principles by synthesizing the relevant studies at home and abroad.

关 键 词：少牙多生牙症 病因 临床表现 诊断 牙齿发育异常 治疗 

分 类 号：R782[医药卫生—口腔医学]