Results 241 to 250 of about 27,261 (297)

Analysis of Vertical Marginal Adaptation of Zirconia Fixed Dental Prosthesis Frameworks Fabricated by the CAD/CAM System: A Randomized, Double-Blind Study

open access: closedThe International Journal of Prosthodontics, 2016
The purpose of this study was to evaluate the marginal adaptation of fixed dental prosthesis frameworks fabricated by computer-aided design/computer-assisted manufacture (CAD/CAM) with three different systems of data acquisition.A total of 50 specimens were fabricated as follows: using the conventional method (Ni-Cr) (n=10); iTero/industrial milling ...
Caroline Cantieri de Mello   +5 more
semanticscholar   +6 more sources

Marginal and internal adaptation of single crowns and fixed dental prostheses by using digital and conventional workflows: A systematic review and meta-analysis

open access: closedThe Journal of Prosthetic Dentistry, 2020
Digital and conventional options for definitive impressions and for the fabrication of fixed dental prostheses (FDPs) have been compared in previous studies. However, a comprehensive review with concluding data that determined which method provided the minimal internal and marginal adaptation is lacking.The purpose of this systematic review and meta ...
Mahya Hasanzade   +3 more
semanticscholar   +5 more sources

Marginal adaptation of three different zirconium dioxide three-unit fixed dental prostheses

open access: closedThe Journal of Prosthetic Dentistry, 2009
Marginal adaptation is important for the long-term success of dental restorations. Data on the marginal discrepancy of zirconia-based fixed dental prostheses made with different computer-aided design/computer-aided manufacturing technology is needed.The purpose of this study was to evaluate the marginal adaptation of different zirconia 3-unit fixed ...
Wael Att   +3 more
openalex   +4 more sources

Marginal Adaptation of Cast Metallic Dental Crowns Using Microplasma Welding Procedures

open access: closedAdvanced Materials Research, 2011
Modern welding proceedings can be a beneficial method for repairing marginal adaptation defects in fixed prostheses technology. The aim of the study was to conduct experimental investigations to determine the optimal microplasma welding parameters according to the defect type.
Liliana Sandu   +2 more
openalex   +3 more sources

The effect of different power densities and method of exposure on the marginal adaptation of four light-cured dental restorative materials

open access: closedBiomaterials, 2003
To determine whether marginal adhesion is sensitive to different irradiation parameters, we investigated the in vitro adhesion values of four dental resins on metal surfaces.Four groups of eight specimens each of Z250, Filtek flow, Dyract AP and Dyract flow were placed in pre-treated stainless steel cavities and irradiated using different methods of ...
Theunis Oberholzer   +3 more
openalex   +5 more sources

Marginal adaptation of dental composites containing prepolymerized filler.

open access: closedOperative dentistry, 1998
Marginal adaptation to cylindrical dentin preparations of five commercially available dental composites--Charisma, Estelite, Herculite, Pertac, and Silux Plus--and seven experimental dental composites containing prepolymerized filler was evaluated by measurement of the wall-to-wall polymerization contraction gaps.
Wataru Yukitani   +4 more
  +5 more sources

Effect of 5% sodium hypochlorite or Tubulicid pretreatment in vivo on the marginal adaptation of dental adhesives and glass ionomer cements

open access: closedDental Materials, 1987
Abstract The effect of pretreatment of dentin with a 5% sodium hypochlorite solution (NaOCl) or Tubulicid on the marginal adaptation of a glass ionomer cement (FUJI), a glass ionomer cement reinforced with silver particles (Ketac Silver) and 3 dentin adhesives (Clearfil, Dentin Bonding Agent and Scotch Bond) was tested in vivo .
Jan W.V. van Dijken, Per Hörstedt
openalex   +4 more sources

Marginal fit and internal adaptation of monolithic zirconia 3-unit fixed dental prostheses : in-vitro study

open access: closed, 2021
Objectives: To compare marginal fit and internal adaptation of monolithic zirconia (MZ) 3-unit fixed dental prostheses (FDPs) fabricated using two workflows: a full-chairside computer aided design/computer aided manufacturing (CAD/CAM) one (FCH) and a lab CAD/CAM one (LAB).
Nuha Abubaker A. Alkaff
openalex   +3 more sources

Effects of marginal adaptation with different materials on restoring dental wedge-shaped defects

open access: closed, 2019
Objective To evaluate the effects of marginal adaptation with different materials on restoring dental wedge-shaped defects. Methods From January 2016 to July 2016, 80 patients with 172 wedge-shaped defect teeth in Stomatological Hospital of Haishu
Yao Mei, Yong Chen
openalex   +2 more sources

Home - About - Disclaimer - Privacy