Background The aim of the study was to investigate the effect of material and occlusal
preparation design on the internal fit and marginal gap of endocrowns made of Polyether …

Background Insufficient research has been conducted in the literature assessing the
performance of zirconia and polyetheretherketone (PEEK) crowns in relation to the essential …

Aim: Evaluate the marginal integrity and Clinical performance of PEEK endocrowns
compared to lithium disilicate (E-Max) ceramic endocrowns. Methodology: Twenty six …

Background The aim of the study was evaluating of fracture resistance, marginal and
internal adaptation of endocrowns using two different heat-press ceramic materials using the …

Purpose: The goal of this study was to evaluate how different fabrication techniques affected
the marginal accuracy and internal adaptability of poly (ether ether ketone)(PEEK) molar …

Long span implant prosthetic materials capable of reducing biological or mechanical
violation on the implants and supporting structures are highly required. With the introduction …

ABSTRACTBackground: Metal-ceramic restorations were considered the gold standard,
however, all-ceramic restorations gained popularity owing to their remarkable properties …

Objectives: To evaluate the clinical behavior of Pressed Bio HPP PEEK single crowns
veneered with composite resin in comparison with Zirconia single crowns veneered with …

Purpose: To evaluate marginal fit as well as fracture resistance of zirconia implant abutment
supporting two types of metal free CAD/CAM restorations. Materials and methods: Twenty …