Results 31 to 40 of about 55,204 (195)

The Effect of Different Light Curing Modes on the Microhardness Value of Different Composite Resins

Background: The purpose of the study was to compare the microhardness values of composite resins polymerized with different modes of a third-generation light curing unit (LCU).
Neslihan Tekçe, DEMİRCİ, MUSTAFA, TUNCER, SAFA, Mustafa Demirci, DUMAN ÖZBİLGİ, ÖZGE, Ayşehan Firdevs İyibilir, İyibilir, Ayşecan Firdevs, Safa Tuncer, TEKÇE, NESLİHAN, Özge Duman   +9 more
core   +1 more source

Microhardness (MHV).

, 2018
Microhardness (MHV).
Reinhard Maletz (5076542), Peter Ottl (526558), Mareike Warkentin (3865057), Jörn Krüger (5076545)   +3 more
core   +1 more source

Microhardness and structural changes in calcium silicate-based sealers after short-term exposure to EDTA and organic acids: an in vitro study

BMC Oral Health
Background Calcium silicate–based root canal sealers are widely used because of their bioactivity and favorable properties. However, their resistance to chemical challenge and the role of chelating and acidic solutions in retreatment remain unclear. This
Sedanur Candas Gulcu, Suleyman Serdar Pazarlioglu, Hasan Gokce, Nevin Kartal   +3 more
doaj   +1 more source

Influence of the Light Source and Curing Parameters on Microhardness of a Silorane-Based Dental Composite Material

Archives of Metallurgy and Materials, 2016
The aim of the study was to determine the influence of the light source and the light-curing parameters (the distance of the material from the light source and time of light-curing) on microhardness of Flitek Silorane dental composite material ...
Malara P., Czech Z., Świderski W.
doaj   +1 more source

Microhardness of ?ompacted thermally expanded graphite [PDF]

, 2019
Using the method of continuous microindentation with different loading on the indenter, the microhardness of compacted thermo-expanded graphite (TEG) samples of different dispersion was studied.
Melnichenko, M. M., Ivanenko, K. O., Avramenko, T. G., Revo, S. L., Andruschenko, V. O.   +4 more
core   +1 more source

Evaluation of radiopacity and microhardness of composites submitted to artificial aging

Materials Research, 2007
The purpose of this study was to assess the radiopacity and microhardness of different types of resin-based composites (RBC - hybrid; microhybrid; flowable; cement and polyacid modified) before and after being submitted to artificial accelerated aging ...
Diogo Rodrigues Cruvinel, Lucas da Fonseca Roberti Garcia, Luciana Assirati Casemiro, Luiz Carlos Pardini, Fernanda de Carvalho Panzeri Pires-de-Souza   +4 more
doaj   +1 more source

Microhardness of Semicrystalline Polymers [PDF]

, 1986
Peer ...
Baltá Calleja, Francisco José, Kilian, H. G.   +1 more
openaire   +2 more sources

Acid Etching Before Chemical and Laser Bleaching: Effects on Enamel Microhardness

Al-Rafidain Dental Journal
Aims: The present study aimed to compare the microhardness of enamel bleached with two different bleaching solutions (chemical and laser activated), preceded or not with acid etching.
Amenah M. Younis, Abduladheem R. Sulaiman   +1 more
doaj   +1 more source

Influência de agentes clareadores na microdureza de resinas compostas para restaurações diretas [PDF]

, 2011
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo deste trabalho foi avaliar, por meio de uma revisão de literatura, o efeito de agentes clareadores nas propriedades de superfície de resinas ...
Dias, André Melo Viana
core  

Measuring microhardness of polymers

, 2010
Diplomová práca sa zaoberá meraním mikrotvrdosti polymérnych materiálov a vplyv plnenia a ožarovania na zmenu ich mikrotvrdosti. V teoretickej časti práce je zahrnutý popis metód merania mikrotvrdosti a prístrojov k určovaniu mikrotvrdosti.
Viselka, Marek
core   +2 more sources