Results 101 to 110 of about 646,930 (162)

Er, Cr: YSGG, Nd: YVO4, and Ti: Sapphire Lasers for Surface Treatment of Hybrid Ceramics on Bond Durability, Surface Texture, and Debonding to Resin Cement: A Scanning Electron Microscopy (SEM) Analysis

Journal of Biomaterials and Tissue Engineering, 2023
Aims: To assess composite ceramics treated with Er, Cr: YSGG (ECL), Nd: YVO4, and Ti: Sapphire lasers to samples treated with hydrofluoric acid (HF) and silane (S) for shear bond strength (SBS) and surface roughness (Ra).
M. Alrabiah, Hanan Alsunbul, Basil Almutairi, Mohammad Aljanakh, K. Alzahrani, T. Abduljabbar   +5 more
semanticscholar   +1 more source

Lithium Disilicate Ceramics Pretreated With Ti: Sapphire fs, Er; Cr: YSGG, and Er: YAG Lasers: A Study on Mechanical Properties, Energy Dispersive Spectroscopy, Color Alterations, and Surface Topography

Microscopy research and technique (Print)
To assess the efficiency of Er; Cr: YSGG laser (ECL), Er: YAG laser (EYL), and the Ti: sapphire femtosecond laser (TsFL) in terms of color change (ΔE) measured by a spectrophotometer, surface topography observed through SEM, surface roughness (Ra), and ...
S. A. Alqahtani, Ali Y. Alsaeed, Saeed M. Alqahtani, Shaheryar Shafqat, Muhammad Omar Niaz, Yusra Ishtiaque, Eisha Abrar   +6 more
semanticscholar   +1 more source

An in Vitro Study on The Effects of Er, Cr: Ysgg Laser on The Enamel and Dentin Morphology and Microleakage

Cumhuriyet Dental Journal
Objectives: The evaluation of the enamel and dentin cavity surface morphologies by Scanning Electron Microscopy (SEM) in Class II occlusogingival slot cavities which were prepared and etched by Er, Cr: YSGG (Erbium, Chromium: Yttrium, Scandium, Gallium ...
Zeynep Yenen, Jale Görücü
semanticscholar   +1 more source

Influence of Er,Cr:YSGG laser irradiation on enamel caries prevention

Lasers in Medical Science, 2012
The objective of this study was to evaluate the effects of chromium:yttrium-scandium-gallium-garnet (Er,Cr:YSGG) laser irradiation on the acid resistance of dental enamel. Forty human enamel samples were divided into four groups. They were manually irradiated with an Er,Cr:YSGG laser device (λ = 2.78 µm, 20 Hz, 20 s), in a scanning mode, with and ...
Vinicius Rangel, Geraldo-Martins, Cesar Penazzo, Lepri, Regina Guenka, Palma-Dibb   +2 more
openaire   +2 more sources

Repair strength and Roughness of Resin Matrix Ceramic Pretreated with Rose Bengal activated Low Level Laser Therapy and Er, Cr: YSGG bonded to different viscosity composites.

Photodiagnosis and Photodynamic Therapy
AIM Assessment of the effectiveness of various pre-treatment techniques, i.e., Airborne particle abrasion (APA), Er, Cr: YSGG lasers (ECL), Rose Bengal (RB) activated via Low-level laser therapy (LLLT) on the repair bond strength (RBS) of resin matrix ...
K. A. Aali
semanticscholar   +1 more source

Er, Cr: YSGG and photodynamic therapy disinfection of caries-affected dentin inoculated with lactobacillus specie and adhesive bond strength to bioactive and bulk-fill resin.

Photodiagnosis and Photodynamic Therapy, 2023
AIMS To evaluate the antimicrobial effectiveness of cavity disinfectants chlorhexidine gluconate (CHX), Er, Cr, YSGG laser (ECL), and curcumin photosensitizer (CP) against Lactobacillus and shear bond strength (SBS) of Bioactive (BA) and bulk fill ...
F. Alkhudhairy, Abdullah S. Aljamhan
semanticscholar   +1 more source

The Penetration of Sealer into Coronal Third After Irradiated by Er, Cr: YSGG Laser: A confocal Microscope Study

Iraqi Journal of Laser
Objectives: This study aims to detect the penetration of the AH Plus sealer in the coronal third using a pulsed (Er, Cr: YSGG) laser with a short pulse duration when the SWEEPS was used to activate irrigation (Shock wave Enhanced Emission Photoacoustic ...
N. Rasool, Hussein A. Jawad
semanticscholar   +1 more source

Effect of Er, Cr: YSGG laser–activated final irrigation on gingival crevicular fluid RANKL/OPG levels

Scientific Reports
This study aims to investigate the effect of Er, Cr: YSGG laser activation of NaOCl during final irrigation on the level of RANKL/OPG in the gingival crevicular fluid of mandibular molars with periapical lesions at 1 and 3 months after root canal ...
Furkan Evrendilek, Esin Özlek, I. Meydan   +2 more
semanticscholar   +1 more source

Clinical Assessment of Er,Cr:YSGG Laser Application for Cavity Preparation

Journal of Clinical Laser Medicine & Surgery, 2002
In this study, an erbium,chromium:YSGG (Er,Cr:YSGG) laser emitting at a wavelength of 2.78 microm was clinically applied to remove caries and prepare cavities, and the clinical outcome was evaluated. Effective clinical application of Er,Cr:YSGG laser had been expected from previous studies. This study included 44 patients (26 females, 18 males; aged 23-
Koukichi, Matsumoto, Mozammal, Hossain, M M Iqbal, Hossain, Hikari, Kawano, Yuichi, Kimura   +4 more
openaire   +2 more sources

Efficacy of Chlorhexidine, Er Cr YSGG laser and photodynamic therapy on the adhesive bond integrity of caries affected dentin. An in-vitro study.

Photodiagnosis and Photodynamic Therapy, 2020
AIM To evaluate the adhesive bond integrity (shear bond strength-SBS) of composite resin bonded to carious dentin using chlorhexidine gluconate (CHX), Er,Cr:YSGG laser (ECYL) and photodynamic therapy (PDT).
Laila Al Deeb, M. Bin-Shuwaish, Eisha Abrar, M. Naseem, R. Al-Hamdan, A. Maawadh, Modhi Al Deeb, T. Almohareb, Khold Al Ahdal, Fahim Vohra, T. Abduljabbar   +10 more
semanticscholar   +1 more source