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Shear bond strength and interface analysis of different veneering ceramic applications over CAD/CAM zirconia substructure
The interest of all-ceramic restoration in prosthodontic dentistry has been increasing due to many advantages especially esthetics. Among all-ceramic materials, yttria tetragonal zirconia polycrystalline (Y-TZP) ceramic ...
Fracture resistance of pressable ceramic fused to metal custom implant abutment
Statement of problem . The restoration of single implant-supported crowns presents an aesthetically prosthetic challenge. The commercially available choices for abutment selection are limited and present either questionable ...
Improvement of marginal integrity around Titanium Alloy and Yttrium-Stabilized Zirconia dental implant abutments
Objectives : The aim of this in vitro study was to evaluate the effect of cleaning protocols on gingival fibroblasts' viability and attachment around surrogate abutments of Titanium Alloy (Ti6Al4V) and Yttrium-Stabilized ...
Zirconia ceramic surface alterations following toothbrushing with different dentifrices
Toothbrushing with toothpaste is the most commonly practiced oral hygiene procedure. However, regular toothbrushing has been considered an etiological factor in gingival recession and tooth wear. It is also one of the ...
The Effect of Different Finishing and Polishing Protocols On The Surface Roughness and Flexural Strength of Anatomic Contour Zirconia
INTRODUCTION: This study evaluated the effect of three different finishing and polishing protocols on the surface roughness and flexural strength of anatomic contour zirconia material. MATERIALS AND METHODS: 1: Surface ...