title: [Quantitative evaluation of reflectance of some acrylic resins mixed with powdered enamel and/or natural quartz].
abstract: Autopolymerizing acrylic resins for temporary prothesis and crown veneering have been mixed with dental enamel and/or quartz in powder form in different percentages, to simulate optical properties of the tooth. The analysis of our measurements of apparent reflectance of those mixings show that is possible to approximate several of those values to the ones corresponding to natural tooth; being sufficient to follow the formulation given++ in this paper.
authors.forename: J E
authors.initials: JE
authors.lastname: Rodas Duran
authors.forename: D
authors.initials: D
authors.lastname: Vinha
authors.forename: H
authors.initials: H
authors.lastname: Panzeri
mesh_terms: D000180:Acrylic Resins; D003743:Dental Enamel; D003793:Dental Restoration, Permanent; D003801:Dental Veneers; D004955:Esthetics, Dental; D006801:Humans; D055095:Optics and Photonics; D011791:Quartz; D012822:Silicon Dioxide
chemical_list: D000180:Acrylic Resins; D011791:Quartz; D012822:Silicon Dioxide
vernacular_title: Avaliação quantitativa da refletância de algumas resinas acrílicas misturadas com esmalte e/ou quartzo natural em pós.