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題 名 | 光凝式義齒樹脂材料的介紹=Visibile Light-Cured Denture Resin Materials |
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作 者 | 張國政; | 書刊名 | 牙醫學雜誌 |
卷 期 | 18:1 1998.03[民87.03] |
頁 次 | 頁30-33 |
分類號 | 416.98 |
關鍵詞 | 光凝式義齒樹脂材料; 聚合深度; Visible light-cured denture resin materials; Curing depth; |
語 文 | 中文(Chinese) |
中文摘要 | 光凝式義齒樹脂材料主要用於活動性假牙的換底墊和修復等使用。該材料按成分 主要可分為兩大類,第一類其代表商品叫 Triad,第二類的代表商品名如 Astron LC、 Extoral。 本文將比較此兩類材料與傳統熱凝式義齒材料的機械性質、物理性質等。並就光 活化聚合物聚合深度的評估方法加以討論。結論是光凝式義齒樹脂材料有縮短診治時間和患 者的預約次數,另外其不含可能導致過敏反應的甲基丙烯酸甲酯成分是其優點;而其具較低 的衝擊抵抗力、易脆性、易染色及與熱凝式樹脂較低的鍵結強度等是其臨床使用上的限制。 |
英文摘要 | The new light-polymerized denture resin materials may be used in many areas for the materials may be used in many areas for the fabrication, relining, and repair of complete and removable partial dentures, etc. The light- polymerized denture resin material may be divided into two types, the first, marketed under the trace name of Triad, the second, under the trade names of Astron LC and Extoral. Here we compare these two types of material with the mechanical properties and the physical properties of conventional heatcured resin, etc. Several evaluation methods of the curing depth of visible light-cured resin are also discussed. the conclusion is that the visible light-cured denture resin materials shorten clinical therapy time and appointment time. In addition, not containing methyl mathacrylate which may cause allergy effects is an advantage. The limitations are the low impact resistance, brittle nature, greater staining and low bonding strength with denture base of heat-cured resin. |
本系統中英文摘要資訊取自各篇刊載內容。