Results 251 to 260 of about 5,533,800 (301)

Dental Restorative Materials

2020
Restorative dental materials are of great importance in dentistry for restoring and replacing injured or missed teeth with the purpose of simulating natural teeth functions besides providing translucency and tooth-like color shade. Restorative dental materials are produced as crowns, inlays, onlays, multi-unit fixed dental prostheses, and veneers ...
Hamid Reza Rezaie, Hassan Beigi Rizi, Mojdeh Mahdi Rezaei Khamseh, Andreas Öchsner   +3 more
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Dental materials for posterior restorations

Dental Traumatology, 1992
Abstract Assessment of the quality of dental restorations by the Ryge system is described. Generally, the quality of dental restorations is shown to be dependent on the technique sensitivity of the restorative material as well as the skill and experience of the dentist.
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Tribological Characterization of Dental Restorative Materials

Biotribology, 2020
Abstract Human teeth are exposed to a considerable amount of wear on a daily basis due to chemical and mechanical actions. To overcome the damage seen on natural teeth, the dental restorations have been widely used. Like teeth, the restorations are also submitted to shear stresses and, therefore, the evaluation of their tribological behaviour is ...
Carvalho, Amanda, Pinto, Paulo, Madeira, Sara Cristina Soares, Silva, Filipe Samuel, Carvalho, Oscar, Gomes, José R.   +5 more
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Antibacterial Activity of Dental Restorative Materials

Journal of Dental Research, 1971
Twenty-one commercial dental restorative materials, aged under various conditions, were checked on two different culture mediums for their antibacterial activity against Staphylococcus aureus, Bacillus subtilis, Lactobacillus plantarum, a cariogenic streptococcus, and mixed bacteria from the mouth.
D M, Updegraff, R W, Chang, R W, Joos
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Antibacterial activity of dental restorative materials

International Endodontic Journal, 1985
Summary. The antibacterial activity of several dental materials (zinc oxide‐eugenol cement, Kalzinol, zinc phosphate cement, Silicap, Super Syntrex, Aspa, Chembond, Chemfil and Aquacem) was investigated in vitro against six micro‐organisms isolated from ferret plaque (Moraxella spp., Escherichia coli, Corynebacterium spp., Actinomyces viscosus ...
R S, Tobias, R M, Browne, C A, Wilson
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Fracture toughness of dental restorative materials

Clinical Oral Investigations, 2011
The ability of a restorative material to withstand fracture is of crucial importance especially in stress-bearing area. Therefore, the study aims to analyse the fracture toughness of a large number of dental restorative materials categories. The fracture toughness (K(IC)) of 69 restorative materials belonging to ten materials categories-micro-hybrid ...
Nicoleta, Ilie, Reinhard, Hickel, Anca Silvia, Valceanu, Karin Christine, Huth   +3 more
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Biological testing of dental restorative materials

Journal of Oral Rehabilitation, 1977
SummaryThe problems discussed are those inherent in standardizing test procedures for dental materials, where the pulp response is studied after the materials have been placed in cavities in teeth. The advantages of cell culture methods are stressed.
M J, Tyas, R M, Browne
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Changing Trends of Dental Restorative Materials

Dental Clinics of North America, 1989
Esthetic dentistry evolved through advancements in dental materials and techniques. This article cites these trends, particularly the adhesive systems such as dentin bonding agents and polyacrylic acid based materials. In particular, the expanding role of glass ionomer cements is explored with attention to the various formulations and manipulative ...
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Composite resins as a dental restorative material

Journal of Biomedical Materials Research, 1971
AbstractThe objective of this study was to assess the finished surfaces of various dental composite resin restorative materials using common rotating abrasive devices and diamond and iron‐carbide dental burs. The “finished” surfaces were compared with surfaces created by a polyester matrix band.
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Plaque growth on dental restorative materials

Journal of Dentistry, 1981
Assessments were made of plaque growth and retention on 6 restorative materials placed in denture teeth. Aspa retained the most plaque and also had the roughest surface. Isopast had the least plaque although its surface was slightly rougher than the amalgams.
openaire   +2 more sources