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The clinical success of all-ceramic restorations

机译:全瓷修复体的临床成功

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摘要

Some basic concepts are useful in understanding all-ceramic systems.It is universally true that the stronger (and tougher) ceramics are more opaque (thus, less translucent) than esthetic porcelains.3 Therefore, in patients whose tooth restoration involves esthetic demands without much structural need, the clinician can use single (that is, monolithic) layers of tooth-colored porcelains. When structural demands require stronger materials, the clinician uses copings and frameworks made of less esthetic ceramic materials that are veneered (that is, layered) with tooth-colored porcelains. The dentist also uses layered ceramics to mask discolored preparations.
机译:一些基本概念对于理解全瓷系统很有用。普遍的事实是,比起美观的瓷器,更坚固(更坚韧)的瓷器更不透明(因此半透明程度更低).3因此,在牙齿修复涉及美观要求的患者中在结构上需要时,临床医生可以使用单层(即整体式)牙齿色瓷器。当结构需求需要更坚固的材料时,临床医生会使用由美观度较低的陶瓷材料制成的顶盖和框架,这些材料用牙色瓷贴面(即分层)。牙医还使用分层陶瓷掩盖变色的制剂。

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