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題名 | 樹脂黏著贗復體之追蹤報告=Follow-up Report of Resin-bonded Prostheses |
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作者 | 林家正; 蔣子仿; Lin, Chia-cheng; Tsiang, Kenneth T. F.; |
期刊 | 中華牙醫學雜誌 |
出版日期 | 19990600 |
卷期 | 18:2 1999.06[民88.06] |
頁次 | 頁131-140 |
分類號 | 416.96 |
語文 | chi |
關鍵詞 | 樹脂粘著; 贗復體失敗; 追蹤研究; Resin-bonded; Prostheses failure; Follow-up study; |
中文摘要 | 樹脂粘著�G復體以往被視為易鬆脫而失敗率較高,而有關其長期成功率的統計報 告結果差異性很大。 本研究追蹤調查在一定的臨床條件下其 5 年成功率,有 55 名患者共 65 個�G復體接受回診,使用時間自半年至 5 年不等,平均為 22 個月, 其中 5 例失敗, 成功率為 87.7%。 失敗病例中鬆脫僅有 2 例,另連接體斷裂有 2 例,瓷破裂有 1 例,均 為 5 單位以上 (含 5 單位 ) �G復體,若只統計 5 單位以下 (含 5 單位 ) 則成功率提高 至 94.1%。本研究顯示樹脂粘九著�G復體在適當的病例選擇下,選擇固位性修形設計並使用 導引面修形指引、採用耐火模型鑄造法、 以 Panavia 粘著劑配合金屬噴砂處理進行粘著, 確實可以獲致高成功率而考慮將其例為中長期性�G復體。 |
英文摘要 | The failure rate of resin-bonded prostheses is thought to be high because of easy debonding, however, the reported survival rates in longitudinal studies varies widely. This study investigated the 5-year success rate of resin-bonded prostheses fabricated under standardized clinical protocol. Fifty-five patients receiving 65 prostheses were recalled. The prostheses were evaluated for periods of 6 months to 5 years, with a mean observation period of 22 months. Five failures were recorded, resulting in a success rate of 87.8%. Among the failures, only 2 failed bacause of debonding. Two failed because of connector fracture and one because of porcelain fracture. All the failures were long span prostheses above 5 units. The 5-year success and can be considered as definitive prostheses with proper patient selection and under standardized clinical protocol, such as utilizing a visual preparation guide and retentive preparation design, refractory cast technique, Panavai resin cement bonding and sandblasting metal conditioning. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。