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題 名 | 以矽指標輔助填補正中門牙間隙的方法=Restoration of Central Diastema by Aid of Silicone Index |
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作 者 | 曲國田; 郭永昌; 林光勳; 宋錦明; | 書刊名 | 北醫學報 |
卷 期 | 25:1 1996.06[民85.06] |
頁 次 | 頁33-37 |
分類號 | 416.9 |
關鍵詞 | 正中門牙間隙; 填補方式; Central diastema; Restorative method; |
語 文 | 中文(Chinese) |
中文摘要 | 正中門牙間隙以複合樹脂直接填補時,常面臨的問題有:(1)在填補工具的使用方面:若用類纖維膠帶輔助填補,則膠帶定位及牙齒成形後的外形較不易控制,若使用現成透明牙冠輔助填補,易有門牙間隙關閉不全。(2)填補之後,會發生牙正中線偏歪或左右門牙大小不一。(3)牙醫師臨床壓力較大等等。 本方法為利用間接法先製作石膏模型,在模型上將左右門牙欲成形的大小、比例、外形,牙和面正中線用蠟刻好,再印取二個矽印模材指標,用此矽指標,再在口內進行正中門牙間隙的複合樹脂填補。如此可以讓牙醫師比較容易控制整個修復過程和結果。矽指標使用過後可以保存起來,日後填補的複合樹脂脫落或斷裂時,利用矽指標再修補很容易。 |
英文摘要 | Central diastema can be treated by orthodontic correction, orthodontic and restorative correction, prosthetic correction, resin or porcelain laminate correction, and direct composite resin restoration. The last method is most conservative and time-saving, by aid of cellulloid strip or translucent polycarbonated crown. But sometime direct composite resin restorative methods have such problems: 1) the diastema will not close completely, 2) dental and facial midline deviated, 3) the size and proportion of teeth will not adequately, 4) higher clinical stress at working. This report introduced a silicone index, made by indirect method, to aid the restoration of central diastema with composite resin. This method could avoid above disadvantages and the kept silicone index can be repeatedly use to restore the diastema when composite resin lost or fractured. |
本系統中英文摘要資訊取自各篇刊載內容。