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A Review of Current Ceramic Systems Part two: The Composition and Properties

Jesenka Živko-Babić ; Zavod za fiksnu protetiku Stomatološkog fakulteta Sveučilišta u Zagrebu, Zagreb, Hrvatska
Tomislav Ivaniš ; Zavod za fiksnu protetiku Stomatološkog fakulteta Sveučilišta u Zagrebu
Ketij Mehulić ; Zavod za fiksnu protetiku Stomatološkog fakulteta Sveučilišta u Zagrebu
Hanzi Predanić-Gašparac ; Zavod za fiksnu protetiku Stomatološkog fakulteta Sveučilišta u Zagrebu


Puni tekst: hrvatski pdf 12.218 Kb

str. 55-62

preuzimanja: 2.747

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Sažetak

Reconstructive dentistry and dental industry are still trying to find an optimal constructive material which would by its properties satisfy the needs of clinical application. In the meantime, in addition to traditional feldspat-ceramic, aluminum porcelains and castable glass-ceramics have been introduced infixed prosthodontics. The use of these ceramic materials in denstistry has resulted in the metal-ceramic system, system with foil and system with hard core. All-ceramic crowns have to satisfy the natural color and functional strength. Each of the mentioned systems has added something new and better as
compared to the previous one. However, ceramics is a brittle material,as differentiated from the metal. All-ceramic restoration
cannot be submitted to high functional stress; instead of deformation,
it breaks. Therefore, all-ceramic materials are only indicated for solitary crowns, inlays and veneers, but not for bridges.

Ključne riječi

metal-ceramic, all-ceramic systems

Hrčak ID:

99104

URI

https://hrcak.srce.hr/99104

Podaci na drugim jezicima: hrvatski

Posjeta: 3.076 *