Results 181 to 190 of about 661,441 (236)
Effect of simulated bur radius compensation on full-contour CAD crown morphology and trueness across tooth types. An in- silico study. [PDF]
Martani NS.
europepmc +1 more source
Adjustment of CAD–CAM crowns with and without a 3D‐printed model: Comparative study of marginal fit
Abstract Purpose This study evaluated and compared the marginal fit of CAD–CAM zirconia crown copings with and without a 3D‐printed control model. Materials and Methods This prospective in vitro trial involved 30 zirconia crown copings made from the same STL file. These were divided into two groups.
Marwan Al Akkad +6 more
wiley +1 more source
Impact of moisturizing pretreatments on small reusable dental instruments cleanliness and mechanics. [PDF]
Tang X, Min Y, Geng Y, Huang H, Xia T.
europepmc +1 more source
Abstract Purpose The purpose of this in vitro study was to evaluate the fracture load, both before and after aging, of implant‐supported cantilevered prostheses with different prosthesis heights fabricated additively using an experimental resin and a commercially available resin, or subtractively from a high‐impact polymer composite.
Mustafa Borga Donmez +5 more
wiley +1 more source
Influence of repeated milling bur use on the marginal adaptation of monolithic zirconia crowns. [PDF]
Akınal MA, Ergünbaş B.
europepmc +1 more source
Abstract Purpose This study aimed to investigate whether different surface treatments applied to 3 mol% yttria‐stabilized tetragonal zirconia polycrystals (3Y‐TZP), with comparable mean roughness (Ra) values, result in comparable values of additional surface roughness parameters, and to evaluate the influence of zirconia surface topography on vertical ...
Aline Stieper +4 more
wiley +1 more source
Influence of repetitive diamond bur use on the trueness and surface roughness of subtractively manufactured PICN restorations. [PDF]
Liu X +5 more
europepmc +1 more source
Abstract Purpose This study evaluated the effects of high‐speed sintering on the translucency and color of various yttria‐stabilized zirconia (YSZ) compositions and identified factors influencing these properties to improve clinical predictability. Materials and Methods A total of 144 disc‐shaped specimens fabricated from 3YSZ, 4YSZ, and 5YSZ pucks in ...
Zidu Zeng +3 more
wiley +1 more source
Abstract Purpose To assess the internal and marginal gaps and the fracture load of different machinable ceramics for an inlay acting as a support for a removable partial denture. Materials and Methods Sixty extracted human teeth (first maxillary premolar) were collected (n = 10 for each group).
Mohammed M. Gad +11 more
wiley +1 more source

