Results 141 to 150 of about 91,863 (168)

Influence of number and position of flasks in the monomer release, Knoop hardness and porosity of a microwave-cured acrylic resin.

Journal of Oral Rehabilitation, 2003
Simultaneous irradiation of multiple flasks may have deleterious effects on the polymerization of microwave cured-acrylic resins. This study evaluated the effect of the number and position of flasks in the monomer release, Knoop hardness and porosity of ...
V. M. B. Oliveira, B. León, A. A. Del Bel Cury, S. Consani   +3 more
semanticscholar   +1 more source

Surface hardness evaluation of a 3D printable resin designed for final restorations

Brazilian Dental Science
Objective : Advancements in the digital area have triggered significant interest among researchers in recent years, particularly concerning 3D printers.
Bruno Trivellato Rodrigues, Selene Paiva Paraguassu, Dora Isabel de Sousa Martins Freitas, S. Ishikiriama, R. M. Maenosono   +4 more
semanticscholar   +1 more source

A comparative study on compositional changes and Knoop hardness measurement of the cavity floor prepared by Er:YAG laser irradiation and mechanical bur cavity.

Journal of clinical laser medicine & surgery, 2003
OBJECTIVE This present study was performed to compare the compositional changes of human dentin and, Knoop hardness of the cavity floor prepared by Er:YAG laser irradiation with that of the conventional bur cavity.
Mozammal Hossain, Yukio Nakamura, Y. Murakami, Yoshishige Yamada, Koukichi Matsumoto   +4 more
semanticscholar   +1 more source

Test Method for Knoop and Vickers Hardness of Materials

, 2011
openaire   +2 more sources

Effect of light-curing method and cement activation mode on resin cement knoop hardness.

Journal of Prosthodontics, 2007
PURPOSE To evaluate the Knoop hardness (KHN) of the resin cement Enforce activated by chemical/physical mode or physical mode solely; light-cured directly or through a 1.5 mm thick ceramic disc (HeraCeram) on shade DD2.
R. Tango, M. Sinhoreti, A. Correr, L. Correr-Sobrinho, G. E. P. Henriques   +4 more
semanticscholar   +1 more source

Test Method for Knoop Indentation Hardness of Glass

, 2014
openaire   +2 more sources

Test Method for Knoop and Vickers Hardness of Materials

, 2016
openaire   +2 more sources

Test Method for Knoop and Vickers Hardness of Materials

, 2009
openaire   +2 more sources

Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests)

, 2021

openalex   +1 more source

Test Method for Knoop Indentation Hardness of Advanced Ceramics

, 2014
openaire   +2 more sources