The Characteristic, Diagnostic Method and Early Treatment Strategy of Dentinogenesis Imperfecta: A Case Report

牙本質形成不良（Dentinogenesis imperfecta, DGI）的疾病特徵、診斷工具及早期治療策略：病例報告

吳芳淳(Fang-Chun Wu) ； 莊才逸(Tsai-Yi Chuang) ； 黃慧瑜(Huei-Yu Huang)

《臺灣兒童牙醫學雜誌》 16卷1期 (2016/03) Pp. 9-13

https://doi.org/10.6319/TJPD.2016.16(1).2

摘要

牙本質形成不良（Dentinogenesis imperfecta, DGI）是一種體染色體顯性遺傳的疾病，可單獨在乳齒列或是乳齒及恆齒齒列兩者皆發現牙本質結構異常的病徵。早期診斷及治療疾病，可避免齒列及咬合更進一步地崩壞並促進美觀。本文簡述了牙本質形成不良的疾病特徵、診斷工具及早期治療策略，並呈現了一對罹患疾病的姊弟之病例報告。

關鍵字

體染色體顯性遺傳 ； 牙本質形成不良 ； 乳齒齒列 ； 恆齒齒列

並列摘要

Dentinogenesis imperfecta (DGI) is a disease inherited in an autosomal dominant mode characterized by abnormal dentin structure affecting either the primary or both the primary and secondary dentitions. Early diagnosis and treatment of DGI are recommended, as it may prevent or intercept deterioration of the teeth and occlusion and improve esthetics. The article is to briefly review the manifestations, diagnostic methods and early treatment strategy of DGI, and presents a case report of a family affected with DGI in siblings.

並列關鍵字

autosomal dominant ； dentinogenesis imperfect ； primary dentitions ； secondary dentitions