Various types of zirconia are widely used for the fabrication of dental implant superstructures
and fixtures. Zirconia–alumina composites, such as ATZ and NanoZR, are adequate for …

Statement of problem The esthetic appearance of anatomic-contour zirconia restorations is
influenced by the shade of the coloring liquid and the optical properties of the luting …

The applications of nanostructures have been limited by their different toxicities. So, the
investigation of these toxicities is necessary before nanostructure application. This study …

Journal of Prosthodontic Research Page 1 Original article Influence of butt joint connections with
long guiding areas on the stability of single crowns and 3-unit bridges - an in-vitro-study Tobias …

Background: The purpose was to compare the fracture resistance and the mode of failure of
different contemporary restorative materials to restore implant supported, cement-retained …

The formation of biofilm (Biofouling) in different surface is the great concern in types of fields,
especially in medical and health system as well as in membrane technology. The present …

Background Poly ether ether ketone (PEEK) crowns and abutments can be used to fabricate
esthetic and stable implant supported single tooth abutment and short implants can be used …

Objective This study aimed at investigating the effect of nanoalumina on sex hormones, and
fetuses in pregnant rats. Methods In this study, sixty-four pregnant rats were divided into …

Purpose: To give an idea of different implant-abutment material behavior by evaluation the
stress distribution of material type on surrounding structures of single implant-supported …

Background The purpose of the current study was to assess the effect of two different
titanium base heights and three different machinable crown materials on bacterial leakage …