| 金-瓷修复体瓷裂或瓷崩的原因探讨 |
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| 引用本文： | 邓汉龙. 金-瓷修复体瓷裂或瓷崩的原因探讨[J]. 口腔材料器械杂志, 2000, 9(2): 75-77 |
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| 作者姓名： | 邓汉龙 |
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| 作者单位： | 上海市口腔病防治院 200031 |
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| 摘 要： | 目的 探讨金－瓷修复体瓷裂或瓷崩的原因。方法 随机选择１６例前牙和前磨牙区因瓷裂或瓷崩而导致失败的病例，记录修复体损坏的部位，分析产生失败的原因。结果 瓷裂或瓷崩发生在切缘的病例数为１０例（占６２．５％），发生在连接体部位有４例（占２５％），发生在其他部位的有２例（占１２．５％）。
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| 关 键 词： | 金－瓷修复体 瓷裂 瓷崩 |
| 修稿时间： | 1999-12-09 |
Investigation on the reasons of fracture or exfoliation in metal-porcelain prosthesis |
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| Deng Hanlong. Investigation on the reasons of fracture or exfoliation in metal-porcelain prosthesis[J]. Chinese Journal of Dental Materials and Devices, 2000, 9(2): 75-77 |
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| Authors: | Deng Hanlong |
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| Affiliation: | Deng Hanlong. Shanghai Stomatological Disease Center,Shanghai 200031 |
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| Abstract: | Objective To investigate the reasons of fracture or exfoliation of metal porcelain prosthesis. Methods 16 cases with fracture or exfoliation on the area of anterior teeth and premolar were selected, the damage's parts of prosthesis were recorded, and the causes of failure were analyzed. Results 10 cases(62.5%) on incisal margin, 4 cases(25%)on the connector and 2 cases(12.5%)on the other parts were found. Conclusion Damages of metal porcelain may be related to clinical design, preparation and manufacture in technique room. |
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| Keywords: | metal porcelain prosthesis fracture exfoliation |
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