下顎單顆門齒拔除之矯正治療

Single Mandibular Incisor Extraction in Orthodontics

陳淑萍(Shwu-Pyng Chen) ； 廖郁芳(Yu-Fang Liao) ； 劉人文(Jein-Wein Liou) ； 黃炯興(Chiung-Sing Huang)

《中華民國齒顎矯正學雜誌》 15卷2期 (2003/06) Pp. 31-34

摘要

拔除下顎門齒在矯正治療中一直被認為是一種非典型、或妥協性的拔牙方式，對此拔牙方式也有許多負面看法。不似不拔牙治療或拔除小臼齒的矯正治療，文獻上對此拔牙方式之論述並不多見。然而，由文獻上的病例報告及論文可得知，選擇適當的病例，拔除單顆下顎門齒可以得到良好的效果及較佳的穩定度。

關鍵字

下顎單顆門齒拔除 ； 門齒先天缺失

並列摘要

The extraction of single mandibular incisor constitutes a therapeutic alternative in treating certain anomalies. Despite the apparent advantages of this extraction in certain clinical situations such as lower anterior crowding or protrusion, it is still reserved as an atypical or compromised option. Single mandibular incisor extraction cases have seldom been published, perhaps because there are few patients who meet the standards for such treatment. However, it might be an effective way of treating certain situations by appropriate case selection and evaluations.

並列關鍵字

single mandibular incisor extraction ； congenital missing incisors