The aim of this work was to present a small cross-sectional survey of composite restoration clinical attributes associated with choices for replacement. Ninety-four composite fillings selected to be replaced were included in this study. A questionnaire was filled out after each procedure in order to assess the clinical conditions that indicated the restoration replacement (marginal staining, un...

Porcelain fused to metal restoration often fails in the form of adhesive fracture porcelain veneered layer. Intraoral repair can be used this type fracture. In intraoral repair, material is for bonding chemically oxide layer on surface. 10-MDP commonly dental practice. Another 6-MPHA because it a new that has C-P bond middle compound chemistry which more stable and withstand harsh chemical trea...

background and aims. one of the major problems of all-ceramic restorations is their probable fracture under occlusal force. the aim of the present in vitro study was to compare the effect of two marginal designs (chamfer and deep chamfer) on the fracture resistance of all-ceramic restorations, cercon. materials and methods. this in vitro study was carried out with single-blind experimental tech...

In restorative treatment using fixed dental prostheses, dentists should select appropriate restoration material among various types of dental materials. The strength, marginal fit, esthetics, wear resistance, biocompatibility, and cost are important factors in the choice of restoration materials. The present case showed a surface stain on a monolithic zirconia restoration that was due to wear b...

Restoring lost tooth structure with a material that mimics natural teeth, both in contour and color, is gaining attention among the dentist as well patients. One such esthetic zirconia. Monolithic Zirconia based restorations are restricted for posterior regions, where mechanical properties of prime concern Bilayered restorations, used to achieve better esthetics anterior regions. Fracture or ch...