Results 31 to 40 of about 28,477 (258)
Color Analysis of Dental Modifying Porcelains [PDF]
Journal of Dental Research, 1982 Sintered samples of modifying porcelains of various colors and manufacturers were analyzed using reflectance spectrophotometry. Color designations are reported according to practices of the Commission Internationale de l'Eclairage (International Commission for Illumination), and color names were assigned based on a method developed through a joint ...
Johnston, W. M., O'Brien, W. J.
openaire +3 more sources
Revista Facultad de Ingeniería Universidad de Antioquia, 2020 Dental ceramics made from Yttria stabilized tetragonal Zirconia polycrystalline (Y-TZP) with feldspathic porcelain veneers have similar mechanical and aesthetic response to natural tooth.
Juliana Gómez Tamayo +2 more
doaj +1 more source
Leucite content of selected dental porcelains [PDF]
Journal of Biomedical Materials Research, 1994 AbstractLeucite is a major crystalline component of dental porcelains. The presence of tetragonal leucite in dental porcelains increases their coefficients of thermal expansion due to its high coefficient of thermal expansion (20–25 × 10−6/°C). This is particularly useful for those porcelains designed for bonding to precious metals and nickel alloys ...
Piché, Peter W. +3 more
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Australian Dental Journal, EarlyView.ABSTRACT Hypomineralised enamel presents a significant challenge for resin bonding due to its altered mechanical and structural properties. Our innovative clinical approach of resin infiltration prior to the bonding of a posterior indirect adhesive restoration aims to preserve dental tissues, reduce post‐operative sensitivity, and strengthen the ...
Elsa Garot +4 more
wiley +1 more source
LAMINATE VENEER - CAD / CAM: CASE REPORTS
Cumhuriyet Dental Journal, 2014 The recent increase in the variety and functionality of materials and the innovations in the application techniques invigorated the conservative efforts within dental prosthetics to achieve natural looking aesthetic results.
Evrem Gülnahar +2 more
doaj +1 more source
Clinical Oral Implants Research, EarlyView.ABSTRACT Objective This study follows a 2‐year evaluation to verify marginal bone remodeling (MBR) trends associated with different abutment designs. Methods A balanced, randomised, double‐blind clinical trial with two parallel experimental arms. 68 implants were placed in 9 men and 12 women, 48.5% using the straight abutment and 51.5% the concave ...
Flavio Seijas Naya +6 more
wiley +1 more source
Nigerian Dental Journal, 2020 Objective: To audit the prescriptions sent by dental practitioners to the dental technicians for fixed dental prostheses. Methods: This was an audit of all written instructions for fixed dental prostheses sent to the advanced conservative dentistry ...
J.E. Enabulele, J.O. Omo
doaj +1 more source
Effect of Toothbrushing On Shade and Surface Roughness of Extrinsically Stained Pressable Ceramics [PDF]
, 2016 Statement of problem The effect of toothbrushing on extrinsically stained pressable ceramic materials is unknown. Purpose The purpose of this in vitro study was to investigate the effects of toothbrushing on the shade and surface roughness of ...
Berzins, David W. +3 more
core +1 more source
Characterization of Lithia‐Based Machinable Glass‐Ceramic Materials
Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objective Lithia‐based glass ceramics lead the indirect single‐unit restoration market, but the underlying evidence is dominated by a single material. New materials have been introduced. The purpose was to investigate the elemental composition, elemental oxide composition, as‐fabricated surface morphology, as‐fabricated flexural strength ...
Anvita Maharishi +2 more
wiley +1 more source
Dental Research Journal, 2022 Background: Accurate shade matching of metal-ceramic restorations with natural teeth is one of the most challenging aspects of dental restorations and esthetic dentistry.
Assadollah Ahmadzadeh +3 more
doaj +1 more source