Sistemas cerámicos puros parte 2: materiales, propiedades ópticas y consideraciones clínicas

• Autor(a) principal: Villarroel, Milko J. [UNESP]
• Data de Publicação: 2012
• Outros Autores: Bandeca, Matheus Coelho [UNESP], Clavijo, Victor Grover René [UNESP], Kabbach, William [UNESP], Jorquera, Claudio [UNESP], Oliveira Júnior, Osmir Batista de [UNESP]
• Tipo de documento: Artigo
• Idioma: spa
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://www.actaodontologica.com/ediciones/2012/2/art22.asp; http://hdl.handle.net/11449/125864
• topic: Ceramics; Rehabilitation; Crowns; Veneers; Cosmetic; Cerámicas; Rehabilitación; Coronas; Carillas; Estética

While dentistry continues to advance, the aesthetic techniques have evolved in proceedings more effective, functional and biocompatible. Meanwhile, cosmetic dentistry has become a bit more complex and technically difficult. With improvement of the properties (physical and optical) of the ceramics and the establishment of a working protocol, ceramic restorations have become increasingly popular. Currently there are several ceramic systems have excellent optical properties such as opalescence, fluorescence, translucency, chromaticity, which allow the restoration to mimic the tooth structure. From the physical point of view has restored biomechanical integrity and strengthening the remaining tooth structure. All this has led the profession to experience the use of new ceramic systems ranging from conventional feldspathic ceramics to modem ceramic reinforced, injected or computer-aid made. The material selection should be based on clinical need, aesthetic and functional requirements, restoration site, prosthetic design and laboratory techniques. In this article we will deal with the characteristics of the materials, their optical properties and clinical considerations for proper selection.