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本文总结了硬质树脂烤塑冠桥修复体156件,复查116件。经过对临床修复效果的3年观察进行讨论。对烤塑树脂冠桥修复从美学性、耐磨性,与金属的结合性、操作性及经济性等方面与烤瓷冠桥进行了比较。认为树脂有不耐磨,易变色且美观效果也不如烤瓷修复体。另外当金属与树脂的结合不完全时很易脱落等缺点。但操作简便、价格低廉,仅为烤瓷修复的1/10以下。对金属的无选择性和可修补性又是其很大优点。文章还从操作环节等方面讨论了提高复合树脂烤塑冠桥修复效果的有关问题。
This article summarizes 156 hard plastic crown bridge restoration 156, review 116. After three years of clinical repair effect to discuss the discussion. The results showed that the crown-bridge restoration of the resin-baked resin bridge was compared with that of the porcelain-crown bridge in terms of aesthetics, wear resistance, combination with metal, operability and economy. That the resin is not wear-resistant, easy to change color and the aesthetic effect is not as good as porcelain restoration. In addition, when the combination of metal and resin is not easy to fall off and other shortcomings. However, the operation is simple and inexpensive, only 1/10 of the porcelain restoration. Non-selective and repairable metal is its great advantage. The article also discussed aspects of improving the effect of compound resin cast-iron crown bridge from aspects of operation and so on.