遗传性乳恒牙牙本质发育异常1例--附临床调查及病理学研究  

Case Report:Clinical Investigation and Pathology on a Case of Hereditary Dentine Dysplasia of Deciduous and Permanent Teeth

作　　者：徐山山[1] 于彦君[1] 刘麒麟[2] 胡荣荣[1] 孙宏晨 陈远萍[1] 

机构地区：[1]吉林大学口腔医学院正畸科,吉林长春130021 [2]吉林大学口腔医学院口腔颌面外科 [3]吉林省牙发育及颌骨重塑与再生重点实验室

出　　处：《口腔医学研究》2016年第9期992-993,共2页Journal of Oral Science Research

摘　　要：牙本质发育不良Ⅰ型(dentin dysplasia typeⅠ,DD-Ⅰ)是一种十分罕见的牙本质发育异常的常染色体显性遗传疾病。本文报告1例乳恒牙牙本质发育异常的病例.通过对该患者进行相关临床检查,影像学检查及组织病理学检查明确诊断,进一步通过定期随访观察其恒牙萌替变化,并结合相关文献进行讨论,为此病的进一步研究补充资料。Dentin dysplasia type Ⅰ（DD-Ⅰ）is a very rare autosomal dominant disease which exhibits dentine abnormal development.This paper reports a case of dentin dysplasia of primary and permanent teeth.The diagnosis was confirmed through the clinical,imaging and histopathological examinations,the changes in permanent teeth eruption were observed by regular follow-up,and the discussion was performed with combined the related literature.All of these provided data for further studies on this disease.

关 键 词：牙本质发育不良I型 髓腔闭锁 牙根短 

分 类 号：R788[医药卫生—口腔医学]