AllCeram crowns for single replacement implant abutments

Cement Selection for Implant‐Supported Crowns Fabricated with Different Luting Space Settings

“…Variations resulting from the measuring and mixing of luting agents may alter tensile bond strength 16 . In most previous studies, conventional mixing techniques with inspection methods that may reduce cement quality (owing to changes in the mixing ratio) have been preferred 2,4,8,9,15,16,27,29,30,34,39,40 . To overcome these problems, the cements used in the study were all applied with automix syringe dispensers.…”

A 3‐year prospective study of implant‐supported, single‐tooth restorations of all‐ceramic and metal‐ceramic materials in patients with tooth agenesis

“…The use of high‐strength ceramics, mainly zirconium oxide, with superior mechanical properties for implant abutments and crown core materials was intended to improve the aesthetic outcome, mostly where the metal part of restorations could shine through the mucosa and lead to a greyish appearance of the peri‐implant soft tissue (Jemt ; Razzoog et al. ; Bonnard et al. ; Vult von ; Sailer et al.…”

Colorimetric Evaluation of the Influence of Five Different Restorative Materials on the Color of Veneered Densely Sintered Alumina

“…The shade of the coping generally depends on the manufacturer; however, it has been reported that the material used in this study matches the A1 shade. 27 In addition, sintering of pure aluminum oxide (> 99.5%) produces a nonporous dense ceramic material, which gives a thickness-related opacity.25 Moreover, it has been described that a minimum coping thickness of 0.5 to 0.7 mm seems to be required to maintain the appropriate strength52 and semitranslucency for an esthetic all-ceramic restoration and to provide an adequate masking. 38 Finally, it has been illustrated that use of even 0.2 mm copings for veneers can neutralize discoloration^.^^…”