Results 271 to 280 of about 622,677 (326)

Characterization of Micro-Machining of Dental Screws and Abutments [PDF]

, 2017
In 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.
York, Richard
openaire   +3 more sources

The mechanical complications and behavior of angulated dental implant abutment systems versus conventional abutments, a narrative review

Saudi Dental Journal
Background Angulated screw channel (ASC) abutment allows off-axis dental implants to be used in dental restorations without the need for cementation. As this is a relatively new system, research on its clinical performance is limited.
Ahmed Albakri
exaly   +2 more sources

Glass fiber-reinforced abutments for dental implants. A pilot study [PDF]

Clinical Oral Implants Research, 2001
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.
Michael Bèhr, Martin Rosentritt, G Handel   +2 more
exaly   +2 more sources

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Clinical Application of PEEK as a Provisional Fixed Dental Prosthesis Retained by Reciprocated Guide Surfaces of Healing Abutments During Dental Implant Treatment.

The International Journal of Oral and Maxillofacial Implants, 2021
PURPOSE The aim of this study was to evaluate the clinical use of a high-performance polymer, polyether ether ketone (PEEK), as a material for use in provisional fixed dental prostheses (FDPs) that can be retained by reciprocated guide surfaces of ...
Jan C Kwan, N. Kwan
semanticscholar   +1 more source

An investment technique for custom dental implant abutments

The Journal of Prosthetic Dentistry, 2006
Custom implant abutments can be difficult to invest because of the narrow and long screw space that must be completely filled with the investment material. Conventional investing techniques may result in voids in the investment, which may result in the presence of metal in the screw chamber.
Gyula, Takacs, Stephen M, Cameron
openaire   +2 more sources

Influence of surface modified dental implant abutments on connective tissue attachment: A systematic review

Archives of Oral Biology, 2017
Raúl Ayuso-Montero, Enric Jané-Salas, JOSÉ López-López   +2 more
exaly   +2 more sources

Assessment of stress/strain in dental implants and abutments of alternative materials compared to conventional titanium alloy—3D non-linear finite element analysis

Computer Methods in Biomechanics and Biomedical Engineering, 2020
The aim of this study was to assess the stress/strain in dental implant/abutments with alternative materials, in implants with different microgeometry, through finite element analysis (FEA).
P. Tretto, M. D. dos Santos, A. O. Spazzin, G. Pereira, A. Bacchi   +4 more
semanticscholar   +1 more source

Application of laser surface nanotexturing for the reduction of peri-implantitis on biomedical grade 5 Ti-6Al-4V dental abutments

LASE, 2019
The annual revenue of dental implants is estimated on 33 billion USD in 2019 and the efforts to keep the teeth functionality and aesthetics is continuously growing over the years.
E. Uhlmann, L. Schweitzer, A. Cunha, J. Polte, Katrin Huth-Herms, Heinz Kieburg, Bernard Hesse   +6 more
semanticscholar   +1 more source

Computational Biomechanical Analysis of Engaging and Non-Engaging Abutments for Implant Screw-Retained Fixed Dental Prostheses.

Journal of Prosthodontics, 2020
PURPOSE To evaluate the stress distribution, using 3-Dimensional Finite Element Analysis (FEA), on different implant components of a mandibular screw-retained fixed dental prosthesis (FDP) situation when using different combinations of engaging and non ...
R. Savignano, Pooya Soltanzadeh, Montry S. Suprono   +2 more
semanticscholar   +1 more source

In‐Vitro Study of the Contamination Remaining on Used Healing Abutments after Cleaning and Sterilizing in Dental Practice

Clinical Implant Dentistry and Related Research, 2016
Chandur Wadhwani, Kwok-Hung Chung
exaly   +2 more sources