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Characterization of Micro-Machining of Dental Screws and Abutments
2017In today’s society, dental implants are a growing solution for dental care. However, most dental components are very expensive when imported, and are purchased at premium costs solely from a few international companies. It is estimated that the current market price of dental implants is as much as one thousand times the material cost.
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Root Fracture of Abutment Teeth for Partial Removable Dental Prostheses
The International Journal of Prosthodontics, 2016Root fracture is a common and serious cause of abutment tooth loss. No studies to date have comprehensively assessed the individual contributions of the factors that increase stress on abutment teeth. The purpose of this study was to analyze the stress distribution in abutment teeth based on a three-dimensional finite element model and to analyze the ...
Akiko Tomita +4 more
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Epithelial Attachment and Downgrowth on Dental Implant Abutments—A Comprehensive Review
Journal of Esthetic and Restorative Dentistry, 2014AbstractThe soft tissues around dental implants are enlarged compared with the gingiva because of the longer junctional epithelium and the hemidesmosonal attachments are fewer, suggestive of a poorer quality attachment. Inflammatory infiltrates caused by bacterial colonization of the implant‐abutment interface are thought to be one of the factors ...
Henning Schliephake +5 more
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Dental implant abutment resembling the two-phase tooth mobility
Journal of Biomechanics, 1990Natural teeth and dental implants have differing degrees of mobility thus causing a potential biomechanical problem when connected by fixed bridgework. The clinical follow-up often discloses marginal bone loss around an implant neck probably due to high stress factors.
S.A. Jovanovic +2 more
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Glass fiber‐reinforced abutments for dental implants. A pilot study
Clinical Oral Implants Research, 2001Abstract: Titanium abutments in dental implants shine through all‐ceramic crowns and therefore limit excellent esthetic results. Prototypes of tooth‐colored fiber‐reinforced abutments were investigated to avoid the shining‐through effect. In vitro, the fracture strength was determined after thermal cycling and mechanical loading of all‐ceramic single ...
Martin Rosentritt +3 more
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An Investigation of the Impac Custom Abutment for Root Form Dental Implants
Journal of Prosthodontics, 1994PurposeThis study measured the tensile force required to separate a custom implant abutment fixture that had been cast onto a machined component using the Impac custom abutment system (Vident, Baldwin Park, CA). The characteristics of the interface between the cast and machined components were also investigated by scanning electron microscopy x‐ray and
Francis K. Mante +4 more
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Biological Assessment of Used Dental Implant Healing Abutments
2020Objective: To determine if healing abutments (HA) can be truly “decontaminated” and to evaluate 4 decontamination strategies, available in most clinical settings, to determine the extent to which biomaterial can be removed compared to new unused HA. Methods: Forty HA were collected from subjects with prior implant placement were randomly distributed ...
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Zirconia/Alumina Composite Dental Implant Abutments
Key Engineering Materials, 2003Jung Suk Han +4 more
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An Insight into Dental Implant Abutment Selection Criteria: An Overview [PDF]
Journal of Advanced Oral Research, 2014 Mohaneesh Bhoria +2 more
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The Procera abutment--the fifth generation abutment for dental implants.
Journal (Canadian Dental Association), 2000The Brånemark dental implant has undergone progressive development in terms of both the implant body itself and the components connecting the implant to the prosthesis. Many screw and abutment designs have been developed, with various degrees of success.
B K, Kucey, D C, Fraser
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