不尋常的阻生牙

An Unusual Impacted Tooth

陳弘森(Horng-Sen Chen)

《Taiwan Journal of Oral Medicine & Health Sciences》 18卷1期 (2002/10) Pp. 75-78

https://doi.org/10.7059/TJOMHS.200210.0075

摘要

就齒列的位階而言,牙齒阻生是常見的異常現象,但異位阻生則極為少見,偶而萌發於(月咢)板(palatal plate) ,偶而萌發於?板 ( palatal plate)、上?竇(maxillary sinus)、鼻腔(nasal cavity)、 下?骨(mandible)、髁(condyle)及喙狀突(coronoid process)等處。 截至目前為止,文獻上尚未有顳下?(infra temporal crest)的 牙齒異位阻生的病例報告。本文謹提出一個病例,並做討論。

關鍵字

異位阻生 ； 顳下(?)

並列摘要

Impaction of a tooth into dental environ occurs commonly whereas ectopic impaction of a tooth in other sites is rare. Such locations included the palate maxillary, sinus, nasal cavity, mandible orolloid precess and condyle.To the best of the author's knowledge this is the first reported case of an unusual impacted tooth of infra temporal crest from our dental clinic.

並列關鍵字

Ectopic impaction ； Infra temporal crest.