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Carbon Film Coating of Abutment Surfaces: Effect on the Abutment Screw Removal Torque
(Lippincott Williams & Wilkins, 2015)
Carbon Film Coating of Abutment Surfaces: Effect on the Abutment Screw Removal Torque
(Lippincott Williams & Wilkins, 2015)
Effect of Preseating, Screw Access Opening, and Vent Holes on Extrusion of Excess Cement at the Crown-Abutment Margin and Associated Tensile Force for Cement-Retained Implant Restorations
(2016-07)
PURPOSE:
This study sought to (1) compare the effects of crown preseating prior to cementation, (2) determine whether maintenance of screw access openings on titanium abutments and open vent holes on cast crowns affects ...
Effect of Preseating, Screw Access Opening, and Vent Holes on Extrusion of Excess Cement at the Crown-Abutment Margin and Associated Tensile Force for Cement-Retained Implant Restorations
(2016-07)
PURPOSE:
This study sought to (1) compare the effects of crown preseating prior to cementation, (2) determine whether maintenance of screw access openings on titanium abutments and open vent holes on cast crowns affects ...
Influence of Three Types of Abutments on Preload Values Before and After Cyclic Loading with Structural Analysis by Scanning Electron Microscopy
(Quintessence Publishing Co Inc, 2013-05-01)
Purpose: To evaluate the effectiveness of three types of abutments in the maintenance of screw joint preload before and after cyclic loading as well as to observe possible microdamage in the structure of the components ...
Failure modes of Y-TZP abutments with external hex implant-abutment connection determined by fractographic analysis
(2016-07-01)
Yttria-stabilized tetragonal zirconia (Y-TZP) was introduced as ceramic implant abutments due to its excellent mechanical properties. However, the damage patterns for Y-TZP abutments are limited in the literature. Fractographic ...
Torque stability of different abutment screws submitted to mechanical cycling
(2013-01-01)
Purpose: To evaluate the torque stability of different UCLA retention screws of single implant-supported crowns submitted to mechanical cycling. Materials and Methods: Crowns fabricated from nickel-chromiummolybdenum alloy ...
Torque Stability of Different Abutment Screws Submitted to Mechanical Cycling
(Quintessence Publishing Co Inc, 2013-09-01)
Purpose: To evaluate the torque stability of different UCLA retention screws of single implant-supported crowns submitted to mechanical cycling. Materials and Methods: Crowns fabricated from nickel-chromium-molybdenum alloy ...
Influence of implant connection on the stress distribution in restorations performed with hybrid abutments
(2019-09-01)
Aim This study evaluated the influence of prosthetic connection type (external hexagon [EH], internal hexagon [IH] and morse taper [MT]) on the stress distribution in an implant-supported prosthesis. Materials and methods ...
Stress distribution in implant-supported prosthesis with external and internal implant-abutment connections
(2013-03-01)
Objective. This study aimed to investigate the stress distribution in screwed implant-supported prostheses with different implant-abutment connections by using a photoelastic analysis. Materials and methods. Four photoelastic ...