Statement of problem Different polishing systems vary in their effect on reducing surface
roughness and stain susceptibility of dental composite resin materials. Purpose The purpose of …

Objective. The purpose of this study was to evaluate and compare in vitro, the galvanic corrosion
behavior of Co–Cr alloys (R2000, R800), Ni–Cr (RCS), silver–palladium (Jelstar), Gold (…

Aim to evaluate the microhardness (VHN) and surface roughness (Ra) of human enamel
surface treated with resin infiltration followed by in office bleaching and to study the effect of …

… Taher, Department of Restorative Dental Sciences, College of Dentistry, King Saud
University, PO Box 5967, Riyadh 11432, Kingdom of Saudi Arabia. E-mail: nmataher@hotmail.com …

Objectives To compare repair bond strength of OMNICHROMA and Charisma Diamond ONE
resin composites bonded to variable composite substrates. Also, to evaluate the influence …

Materials and Methods Six restorative materials were tested in the study (Table 1). These
materials included five flowable composites (Revolution, Aeliteflo, Composan LCM flow, …

This study compared the repair bond strength values of two single-shade composite resins
bonded to different computer-aided design and computer-aided manufacturing (CAD-CAM) …

… Citation: Taher NM. The Effect of Bleaching Agents on the Surface Hardness of Tooth …
Taher NM: comparative study of composite, compomer and ormocer bi-axial flexural strength…

OBJECTIVE: To investigate the effect of a resin infiltrant on the surface microhardness and
roughness of healthy enamel and, as a subsidiary aim, to compare it with a fissure sealant. …

Aim: The aim of this study was to determine in vitro the shear bond strength (MPa) and the
type of bond o failure when resin-modified glass ionomer cement (RMGIC) was bonded with …