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題 名 | Tooth Morphometry in Lingual Orthodontics=牙齒形態測量學的舌側矯正學研究 |
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作 者 | 曾于娟; 張宏博; 周肇茂; | 書刊名 | The Kaohsiung Journal of Medical Sciences |
卷 期 | 20:12 2004.12[民93.12] |
頁 次 | 頁586-590 |
分類號 | 416.97 |
關鍵詞 | 舌側矯正; 舌側牙冠斜角; 舌側牙冠傾角; Lingual orthodontics; Lingual crown angulation; Lingual crown inclination; |
語 文 | 英文(English) |
中文摘要 | 本研究的目的,在於建立國人正常咬合者牙冠如側形態的資料,作為臨床如側矯正的參考。從大約5,000名高中與專專院校學生,印取45組最疾近理想咬合者的牙科模型(男28人,女17人)作為研究樣本。二量牙冠如側近遠心傾斜與頰如側傾斜角度,結果顯示,上顎除第二大臼齒以外,其他牙齒皆為近心傾斜為第二大犬齒。下顎除正門齒與側門齒外外,其他牙齒皆為近心傾斜,最大近心傾斜第二大臼齒,最大近心傾斜側為側門齒。上顎皆為唇(頰)側傾斜,最大唇(頰)側傾斜為正中門齒。下顎除第一、二大臼齒以外,其他牙齟皆為唇(頰)側傾斜;最大唇(頰)側傾斜為正門齒,最大如側傾斜則為第一大臼齒。 |
英文摘要 | Lingual orthodonitics is used clinically. This study investigated the lingual crown angulation and inclination of optimal occlusion in Taiwanese people. The sample included 45 sets of dental study casts from 28 males and 17 females with optimal occlusion selected from approximately 5,000 young adults. Mesial tipping occurred in all teeth except the upper second molars, the lower central incisors, and the lower lateral incisors. The greatest mesial tipping was observed in the lower second molars. The greatest distal tipping was observed in the lower lateral incisors. Labial (buccal) inclination was observed in all teeth except the lower first molars and the lower second molars. Maximum labial inclination occurred in the upper central incisors. Maximum lingual inclination was observed in the lower first molars. |
本系統中英文摘要資訊取自各篇刊載內容。