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以种植体支持的机械加工的钛支架表面与聚甲基丙烯酸树脂(PMMA)的结合尚存在一些问题,特别是在完成线的连接处,若存在微裂和缝隙,则易导致菌斑和色素的沉着。May等曾报道钛与PMMA的结合强
There are some problems with implant-supported machined titanium scaffold surfaces and polymethylmethacrylate resin (PMMA), especially when there are micro-cracks and crevices in the connecting line of the completed wire, which can lead to plaque and pigment Calm. May et al. Reported the strong combination of titanium and PMMA