Now showing items 1-10 of 93
Argon laser for treatment of benign eyelid tumors
Small lesions located in the skin might be treated using the laser system. The purpose of this is to report the therapy of benign eyelid tumors using argon laser. Forty-four benign eyelid tumors were treated using argon ...
Laser de argônio no tratamento da triquíase e da distiquíase
(Conselho Brasileiro de Oftalmologia, 1999)
Argon ion laser and halogen lamp activation of a dark and light resin composite: microhardness after long-term storage
(SPRINGER LONDON LTD, 2010)
The objective of this study was to evaluate in vitro light activation of the nano-filled resin composite Vita shade A1 and A3 with a halogen lamp (QTH) and argon ion laser by Knoop microhardness profile. Materials and ...
Flexural properties, microleakage, and degree of conversion of a resin polymerized with conventional light and argon laser
(QUINTESSENCE PUBLISHING CO INC, 2008)
Objective: To evaluate the flexural strength, microleakage, and degree of conversion of a microhybrid resin polymerized with argon laser and halogen lamp. Method and Materials: For both flexural test and degree of conversion ...
Degree of conversion of different composite resins photo-activated with light-emitting diode and argon ion laser
This study evaluated the degree of conversion (DC%) of one experimental and different brands of composite resins light-cured by two light sources (one LED and one argon laser). The percentage of unreacted C = C was determined ...
Efectos producidos por diferentes tipos de láser en córnea de cobayos: identificación de un láser capaz de provocar lesiones superficiales sin dejar cicatricesEffects produced by different types of laser in cornea of Guinea pigs: Identification of a laser capable of producing superficial lesions without leaving scars
(Elsevier Science, 2015-10)
To evaluate the effects of four different types of lasers with different power and exposure time conditions in the cornea of normal guinea pigs. To determine which laser and conditions only damage the epithelium and ...
Micro-hardness evaluation of a micro-hybrid composite resin light cured with halogen light, light-emitting diode and argon ion laser
(SPRINGER LONDON LTD, 2009)
This in vitro study aimed to determine whether the micro-hardness of a composite resin is modified by the light units or by the thickness of the increment. Composite resin disks were divided into 15 groups (n = 5), according ...
Microhardness of a dental restorative composite resin containing nanoparticles polymerized with argon ion laser
(ELSEVIER GMBH, URBAN & FISCHER VERLAGJENA, 2012)
The objective of this study was to compare the microhardness of two resin composites (microhybrid and nanoparticles). Light activation was performed with argon ion laser 1.56J (L) and halogen light 2.6J (H) was used as ...
Argon and Nd:YAG Lasers for Caries Prevention in Enamel
(MARY ANN LIEBERT INCNEW ROCHELLE, 2012)
Objective: The aim of this study was to investigate the effect of Nd:YAG and argon laser irradiations on enamel demineralization after two different models to induce artificial caries. Background data: It is believed that ...
Knoop Microhardness and FT-Raman Spectroscopic Evaluation of a Resin-Based Dental Material Light-Cured by an Argon Ion Laser and Halogen Lamp: An in Vitro Study
(MARY ANN LIEBERT INC, 2008)
Objective: The purpose of this study was to evaluate in vitro the Knoop microhardness (Knoop hardness number [KHN]) and the degree of conversion using FT-Raman spectroscopy of a light-cured microhybrid resin composite ...