Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Nasser Barghi"'
Autor:
Nasser Barghi, H. Ralph Rawls, Rene Aguirre, James D. Oei, Kyumin Whang, Maged Mishriky, H. Lee Cardenas
Publikováno v:
Dental Materials. 29:405-412
Dual-cure (DC) resins are mainly used as cements due to high initial color (generally yellow) and large color shift (ΔE*) after polymerization as compared to light-cured resins. However, even as cements, this color shift is clinically unacceptable,
Publikováno v:
Journal of Oral Rehabilitation. 27:407-412
This study examined the effects of postsilanization interval and heat treatment on shear bond strength of composite resin to porcelain. One hundred and eighty square-shaped specimens were fabricated and sanded flat sequentially. The specimens were th
Publikováno v:
Journal of Oral Rehabilitation. 26:853-857
Clinical trials of porcelain veneers for chairside colour modifications may require the use of a trial resin with various colours of tints. The bond strength effects of four different solvents used for removal of trial resin from etched porcelain spe
Publikováno v:
Journal of Oral Rehabilitation. 26:459-463
This study examined the long-term water storage affect of silanization on shear bond strength of composite resin to porcelain. One hundred and sixty square-shaped specimens were fabricated and sanded flat sequentially with silicone carbide papers. Th
Publikováno v:
The Journal of the American Dental Association. 125:992-996
Unbeknownst to the operators, many curing lights evaluated in this study functioned at substandard levels. Dentists in private offices were using inadequate curing lights, according to these study results. Many were unaware that the output of the lig
Autor:
Jaimee Morgan Godwin, Nasser Barghi
Publikováno v:
Journal of Esthetic and Restorative Dentistry. 6:157-161
Publikováno v:
The Journal of Prosthetic Dentistry. 68:766-770
The in vitro marginal fit of a new foil crown was investigated. Ten standardized polycarbonate master dies filled with 30 wt% carbon having a 90-degree butt joint margin were used to evaluate the marginal fit of Sunrise porcelain foil crowns. The cro
Publikováno v:
The Journal of Prosthetic Dentistry. 67:435-440
The biocompatibility of titanium with human tissue is well established; its potential as an alternate metal for crown restorations has yet to be fully investigated. This study measured the geometry and accuracy of coping margins cast in Ti, 99.5% che
Publikováno v:
The Journal of Prosthetic Dentistry. 66:177-181
The effect of die spacing and precementation internal adjustments on the compressive strength of a new ceramic foil crown system was examined in vitro. Twenty-four ceramic foil crowns were made for identical stylized master dies made of polycarbonate
Publikováno v:
The Journal of Prosthetic Dentistry. 64:734-739
Three etchants (Super Etch, Stripit, and Acidulated Phosphate Fluoride Gel) were evaluated for their ability to create micromechanical retentive areas in three commercial porcelains (Ceramco II, Mirage, and Vita).