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Adaptação vertical de componentes protéticos metálicos sobre implantes
(Universidade Federal de Minas GeraisUFMG, 2015-04-23)
The implant dentistry in recent years has been one of the greatest achievements in dentistry to replace lost teeth. The adaptation prosthetic implant is considered a key factor for the success of restorative treatment, for ...
Effect of axial loads on implanted-supported partial fixed prostheses by strain gauge analysis
(Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru, 2011-11-01)
Objectives: The present study used strain gauge analysis to perform an in vitro evaluation of the effect of axial loading on 3 elements of implant-supported partial fixed prostheses, varying the type of prosthetic cylinder ...
Photoelastic stress analysis in prosthetic implants of different diameters: mini, narrow, standard or wide
(2014)
This study investigated the biomechanical behavior of screwed partial fixed prosthesis supported by implants with different diameters (2.5 mm; 3.3 mm and 3.75 mm) by using a photoelastic analysis. Six photoelastic models ...
Influence of parafunctional loading and prosthetic connection on stress distribution: A 3D finite element analysis
(Elsevier B.V., 2015-11-01)
Statement of problem. Clinicians should consider parafunctional occlusal load when planning treatment. Prosthetic connections can reduce the stress distribution implant-supported prosthesis. Purpose. The purpose of this ...
Effect of bone quality and bone loss level around internal and external connection implants: A finite element analysis study
(2021-01-01)
Statement of problem: A consensus regarding the biomechanical effects of vertical bone loss in normal and osteoporotic bone tissue according to different implant-abutment interfaces is lacking. Purpose: The purpose of this ...
Mechanical Response of PEKK and PEEK As Frameworks for Implant-Supported Full-Arch Fixed Dental Prosthesis: 3D Finite Element Analysis
(2022-02-01)
Objective Polymeric framework represent an innovative approach for implant-supported dental prostheses. However, the mechanical response of ultra-high performance polymers as frameworks for full-arch prostheses under the ...
Planning and construction of mechanism for surface wear testing and fault analysis in quadril joint prosthetic tribosystem
(2020-02-01)
The problems associated with prosthetic failures and revision surgeries have increased greatly since total joint replacement has also been applied to younger and more active patients, so the need to resolve or reduce ...
Prosthetic transfer impression accuracy evaluation for osseointegrated implants
(Lippincott Williams & Wilkins, 2013)
Accuracy evaluation of computer-guided implant surgery associated with prototyped surgical guides
(2020-01-01)
Statement of problem: Correct implant placement by means of a pretreatment planning software program is still subject to deviations between the planned and achieved implant positions. Inaccuracy at this level may have ...
An Alternative Section Method for Casting and Posterior Laser Welding of Metallic Frameworks for an Implant-Supported Prosthesis
(WILEY-BLACKWELL, 2009)
Purpose: The aim of this study was to compare the accuracy of fit of three types of implant-supported frameworks cast in Ni-Cr alloy: specifically, a framework cast as one piece compared to frameworks cast separately in ...