Effects of Finger Pressure Applied By Dentists during Cementation of All-Ceramic Crowns
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TLDR
The results show that finger pressure varies by dentist, for this reason, the optimum pressure should be determined exactly.Abstract:
Objectives:
To compare the finger pressure applied by dentists during cementation and to examine the effect of gender and time of day on finger pressure.read more
Citations
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Journal ArticleDOI
Luting of CAD/CAM ceramic inlays: direct composite versus dual-cure luting cement.
Atsushi Kameyama,Atsushi Kameyama,Kim Bonroy,Caroline Elsen,Anne-Katrin Lührs,Anne-Katrin Lührs,Y Suyama,Marleen Peumans,Bart Van Meerbeek,Jan De Munck +9 more
TL;DR: High-power light-curing of a direct composite may be a viable alternative to luting lithium disilicate glass-ceramic CAD/CAM restorations.
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Micromorphology of the Adhesive Interface of Self-Adhesive Resin Cements to Enamel and Dentin.
Konstantin J. Scholz,Aleksandra Bittner,Fabian Cieplik,Karl-Anton Hiller,Gottfried Schmalz,Gottfried Schmalz,Wolfgang Buchalla,Marianne Federlin +7 more
TL;DR: In this paper, the adhesive interface micromorphology between enamel and dentin and self-adhesive resin cements (SARCs) is similar with conventional resin cement used with a self-etch adhesive (CRC+SE).
Journal ArticleDOI
Influence of space size of abutment screw access channel on the amount of extruded excess cement and marginal accuracy of cement-retained single implant restorations
Mohammad D. Al Amri,Sulieman S. Al-Johany,Mohammed N. Al-Qarni,Ahmed S. Al-Bakri,Nassr Al-Maflehi,Haythem Abualsaud +5 more
TL;DR: Within the limitations of this in vitro study, leaving a 2‐mm space in the SAC reduced the amount of extruded excess cement by 55% in comparison with the nonspaced abutments, but no effect was found on the marginal accuracy of zirconia copings.
Journal ArticleDOI
In vitro evaluation of fracture resistance and cyclic fatigue resistance of computer-aided design-on and hand-layered zirconia crowns following cementation on epoxy dies.
TL;DR: CAD-on crowns were found to have significantly higher fracture resistance and cyclic fatigue resistance properties than hand-layered zirconia crowns.
Journal ArticleDOI
A comparative evaluation of the marginal accuracy of crowns fabricated from four commercially available provisional materials: An in vitrostudy
TL;DR: The vertical marginal discrepancy of temporary crowns fabricated from the four commercially available provisional materials ranged from 71 to 106 μ immediately after fabrication to 83-128 μ (30 min from the start of mix) and the time elapsed after mixing had a significant influence on the marginal accuracy of the crowns.
References
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Effects of cement, cement space, marginal design, seating aid materials, and seating force on crown cementation
TL;DR: The use of a die spacer, a heavier force of 30 lb, and glass ionomer cement significantly improved crown seating and the beveled preparation led to superior crown seating when the heavier force or glass ionomers cement was used.
Journal ArticleDOI
Retentive strength, disintegration, and marginal quality of luting cements.
TL;DR: The scanning electron microscope analysis of the margins revealed that the composite resin cement was almost intact, the zinc phosphate was subjected to limited disintegration, and the glass ionomer displayed the worst marginal integrity.
Journal ArticleDOI
The effect of application sustained seating pressure on adhesive luting procedure
Nicoletta Chieffi,Stefano Chersoni,Stefano Chersoni,Federica Papacchini,Michele Vano,Michele Vano,Cecilia Goracci,Carel L. Davidson,Franklin R. Tay,Franklin R. Tay,Marco Ferrari +10 more
TL;DR: The application of sustained seating pressure during luting procedures and the additional use of a hydrophobic light-cured adhesive both improve the final bond strength of the resin cement.
Journal ArticleDOI
Effect of seating force on film thickness of new adhesive luting agents
TL;DR: Analysis of variance and multiple comparisons testing disclosed that the seating force and class of material strongly influenced the film thicknesses of luting agents.
Journal ArticleDOI
Effect of tooth surface roughness on marginal seating and retention of complete metal crowns
TL;DR: The best retention for complete metal crown was demonstrated for tooth preparations ground with coarse diamonds and cemented with Panavia 21 cement, and differences in axial surface roughness had no effect on the marginal seating of the completeMetal crowns.