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Mechanical behavior of titanium and zirconia abutments at the implant-abutment interface: A systematic review
(2022-01-01)
Statement of problem: Zirconia has become popular for dental implant abutments in the esthetic zone but can damage the implant connection interface. Studies have been conducted to compare zirconia abutments with conventional ...
Analysis of the peri-implant soft tissues in contact with zirconia abutments: an evidence-based literature review
(2013)
The aim of this study is to evaluate through a literature review, the soft tissue response in contact with zirconia abutments, including case reports comparing prosthetics rehabilitations with zirconia and titanium abutments ...
Effectiveness of screw surface coating on the stability of zirconia abutments after cyclic loading
(2012-01-01)
Purpose: Different surface treatments have been developed in attempts to prevent the loosening of abutment screws. The aim of the current study was to compare the effectiveness of titanium alloy screws with tungsten-doped ...
Effectiveness of Screw Surface Coating on the Stability of Zirconia Abutments After Cyclic Loading
(Quintessence Publishing Co Inc, 2012-09-01)
Purpose: Different surface treatments have been developed in attempts to prevent the loosening of abutment screws. The aim of the current study was to compare the effectiveness of titanium alloy screws with tungsten-doped ...
Effectiveness of Screw Surface Coating on the Stability of Zirconia Abutments After Cyclic Loading
(Quintessence Publishing Co Inc, 2012-09-01)
Purpose: Different surface treatments have been developed in attempts to prevent the loosening of abutment screws. The aim of the current study was to compare the effectiveness of titanium alloy screws with tungsten-doped ...
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 ...
Are Zirconia Implant Abutments Safe and Predictable in Posterior Regions? A Systematic Review and Meta-Analysis
(Quintessence Publishing Co Inc, 2016-05-01)
Purpose: This systematic review aimed to evaluate whether the survival rate and predictability of zirconia abutments are similar to those of titanium abutments for single implant crowns in the posterior area. Materials and ...
Fracture of Zirconia Abutment with Metallic Insertion on Anterior Single Titanium Implant with Internal Hexagon: Retrieval Analysis of a Failure
(Dennis Barber Ltd, 2016-09-01)
This case report presents a retrieval analysis of a screw-retained one-piece restoration with the veneering ceramic fired directly onto the zirconia abutment that fractured during insertion. A patient who experienced root ...
Zirconia Rehabilitation Focused on the Emergence Profile: A Case Report
(Dennis Barber Ltd, 2016-06-01)
sThe first choice for anterior rehabilitation has been metal-free materials due to their successful aesthetic results. However, the definitive clinical work accuracy may be affected by the lack of clinicians' expertise and ...
Implications of Surface and Bulk Properties of Abutment Implants and Their Degradation in the Health of Periodontal Tissue
(Mdpi Ag, 2013-12-01)
The aim of the current review was to investigate the implications of the surface and bulk properties of abutment implants and their degradation in relation to periodontal health. The success of dental implants is no longer ...