Objective To measure the mechanical properties of several CAD/CAM materials, including
lithium disilicate (e. max CAD), lithium silicate/zirconia (Celtra Duo), 3 resin composites …

CAD/CAM (computer-aided design/computer-aided manufacturing) for indirect restorative
materials has been recently introduced in dentistry. The purpose of this study was to …

PURPOSE To evaluate the effects of acidic solutions on the surface roughness (SR) and
surface microhardness (SMH) of indirect restorative materials by analyzing in vivo and in …

Background Erosive acids might create surface flaws and deteriorate the mechanical
properties of CAD-CAM materials. This invitro study aimed to investigate the effect of …

The aim of this study is to compare surface roughness and microhardness changes of three
monochromatic (Omnichroma, Vittra Unique, and Charisma Diamond One) and three …

Statement of problem How the surfaces of monolithic esthetic restorations behave in the
presence of acidic substances is unclear. Purpose The purpose of this in vitro study was to …

Statement of problem Exposure to gastric acid in patients with bulimia nervosa and
gastroesophageal reflux disease (GERD) causes demineralization of hard tooth structures …

Objective To investigate the wear mechanisms of a polymer infiltrated ceramic network
(PICN) material, to compare its wear behavior with that of tooth enamel, and to provide …

Objective To evaluate the effects of simulated gastric acid erosion combined with
mechanical toothbrushing abrasion on the mechanical properties, surface topography, and …

Purpose: This study evaluated the association of surface degradation and formation of
Streptococcus mutans (S. mutans) biofilm in resin-based composites (RBCs) after storage in …