[PDF] Top 20 The effect of different light-curing units on tensile strength and microhardness of a composite resin

... Knoop microhardness test was performed in the area corresponding to the fractured region of the ...total of 12 groups (n=10) were established and the specimens were ... See full document

... Objective: The main goal of this study was to compare the polymerization degree of bulk-ill giomer resin cured with three different light-curing units ... See full document

... Abstract: The aim of this study was to evaluate the effect of light-curing devices (Halogen/HAL, Light Emitting Diodes/LED, Argon Laser/LAS and Plasma ... See full document

... Abstract The aim of this study was to evaluate the influence of different curing lights and chemical catalysts on the degree of conversion of ... See full document

... For the flexural strength of the evaluated materials, the filler volume-fraction does not seem to be a decisive factor, as Filtek Z100 hybrid composite (71%) and Brilliant ... See full document

... Abstract: The aim of this study was to evaluate the effects of different light-curing units and resin cement curing types on the ... See full document

... Now, light-curing units (LCUs) and light curing methods have been in constant ...evolution. Light curing of composite resins with blue light ... See full document

... success of direct restorations with composite resin depends on some factors, such as restoration incremental technique, the light curing units, and ... See full document

... bjective: The aim of this study was to evaluate the effect of C-factor and light-curing protocol on gap formation in composite resin ... See full document

... Light curing is usually performed with Quartz Tungsten Halogen light-curing ...recent light-curing technologies such as Xenon plasma arc (PAC) and light emitting ... See full document

... results of the present study demonstrated high microhardness values for Bistite II when no barrier was used (Table 1), which can be related to the ...with the composite ... See full document

... using the light-curing Spectramat (Ivoclar Vivadent/ Liechtenstein), carrying a final polymerization per 10 ...a light-curing source with wave length of 400-500 (EDG-LUX- ... See full document

... ntroduction: The evolution of light curing units can be noticed by the different systems recently ...introduced. The technology of LED units promises ... See full document

... ABSTRACT: The aim of this study was to evaluate the diametrical tensile strength (DTS) of three light-curing photo-activated composites with two different ... See full document

... wetting of the surface of the quartz grains ...Changes of contact angle in time are characterised by high values of both the initial contact angle θ 0 (about 45 ...nd ... See full document

... structure of the chromium cast iron greatly depends on the additionally introduced elements such as titanium and ...elements of this type it does not form complex carbides in ... See full document

... bjective: The purpose of this study was to assess the inluence of conditioning methods and thermocycling on the bond strength between composite core ... See full document

... scale of temperature and time (Fig. 9) it is difficult to identify the characteristic changes of the sample temperature, respectively, during the annealing (stage T2 - isothermal ... See full document

... evaluation of influence of selected parameters on sensitivity of a numerical model of ...solidification. The investigated model is based on the heat conduction ... See full document

... Thereafter, the conduit filled with the uncured composite was placed between the two extremities of the machine, maintaining a distance of 5 mm (Figure ...Two units ... See full document