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Mostrando ítems 21-30 de 2044
Dentin microhardness during and after whitening treatments
(Quintessence Publ Co IncCarol StreamEUA, 2004)
Dentin microhardness during and after whitening treatments
(Quintessence Publ Co Inc, 2015)
Effect of erbium:yttrium-aluminum-garnet laser energies on superficial and deep dentin microhardness
(SPRINGER LONDON LTD, 2010)
This study evaluated the microhardness of superficial and deep dentin irradiated with different erbium:yttrium-aluminum-garnet (Er:YAG) laser energies. Seventy-two molars were bisected and randomly assigned to two groups ...
Effect of sodium hypochlorite under several formulations on root canal dentin microhardness
(2013)
Aim The aim of the present study was to evaluate the effect of three different formulations of sodium hypochlorite on the microhardness of root canal dentin in cervical and apical segments. Methods Twenty-four extracted ...
The effect of different light-curing units on tensile strength and microhardness of a composite resin
(2007-11-01)
The aim of this study was to evaluate the influence of different light-curing units on the tensile bond strength and microhardness of a composite resin (Filtek Z250 - 3M/ESPE). Conventional halogen (Curing Light 2500 - ...
The effect of different light-curing units on tensile strength and microhardness of a composite resin
(2007-11-01)
The aim of this study was to evaluate the influence of different light-curing units on the tensile bond strength and microhardness of a composite resin (Filtek Z250 - 3M/ESPE). Conventional halogen (Curing Light 2500 - ...
Influence of light curing source on microhardness of composite resins of different shades
(2006-01-01)
Introduction: The evolution of light curing units can be noticed by the different systems recently introduced. The technology of LED units promises longer lifetime, without heating and with production of specific light for ...
Influence of light curing source on microhardness of composite resins of different shades
(2006-01-01)
Introduction: The evolution of light curing units can be noticed by the different systems recently introduced. The technology of LED units promises longer lifetime, without heating and with production of specific light for ...
Effect of light curing unit on resin-modified glass-ionomer cements: a microhardness assessment
(Faculdade De Odontologia De Bauru - USP, 2009)
OBJECTIVE: To evaluate the microhardness of resin-modified glass-ionomer cements (RMGICs) photoactivated with a blue light-emitting diode (LED) curing light. MATERIAL AND METHODS: Thirty specimens were distributed in 3 ...
The Effect of Mechanical Cycling and Different Misfit Levels on Vicker's Microhardness of Retention Screws for Single Implant-Supported Prostheses
(Wiley-Blackwell, 2011-10-01)
Purpose: The aim of this study was to evaluate the effect of mechanical cycling and different misfit levels on Vicker's microhardness of retention screws for single implant-supported prostheses.Materials and Methods: ...