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目的:为克服上下咬合空间不足,拟采用固定式种植义齿修复解决上下牙合间距离过小的问题。方法:以种植牙基桩和牙冠为一体式成形的铸造方式,采用Bicon提供的锥形锁住固位的拜肯整合冠,以特殊的树脂材料制作牙冠修复体,在口外重塑牙冠形态,完成固定义齿牙冠。结果:对于上下牙合间距离小于5mm的情况,采用种植后义齿固定修复情况良好,义齿密合度相对较好,就位后不需要做过多调牙合,同时修复体为一整体连接,强度相对大,不易出现崩裂现象,远期效果相对较好。结论:一体式种植义齿可以很好的解决上下牙合间距离过小所引起的崩裂现象,同时义齿强度大,密合度良好,为牙合间距离过小患者提供可新的修复方法。
Objective: To overcome the lack of space between the upper and lower occlusion, intends to use fixed prosthesis denture to solve the problem of too small distance between the upper and lower occlusal. Methods: The dental implant and tooth crowns were cast as a one-piece casting method. The Bicon conical lock was used to retain the position of the Barkens crown. A special resin material was used to make the crown restoration. Crown form, complete denture crown. Results: For the distance between the upper and lower occlusion was less than 5mm, the dental prosthesis fixation was good after implantation, the denture adhesion was relatively good, there was no need to make excessive calculus occlusion when in position, meanwhile the restoration was an integral connection, the strength Relatively large, not prone to cracking phenomenon, the forward effect is relatively good. CONCLUSION: The one-piece implant denture can be a good solution to the cracking caused by the small distance between the upper and lower occlusal surfaces. At the same time, the denture has good strength and good adhesion, which can provide a new repair method for the patients with too small distance between occlusion.