Cantilever Fixed Prosthesis
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Effect of cantilever length and alloy framework on the stress distribution in peri-implant area of cantilevered implant-supported fixed partial dentures
ABSTRACT Because many mechanical variables are present in the oral cavity, the proper load transfer between the prosthesis and the bone is important for treatment planning and for the longevity of the implant-supported fixed partial denture. Objectives To verify the stress generated on the peri-implant area of cantilevered implant-supported fixed partial d
J. Appl. Oral Sci.. Publicado em: 2016-04
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2. Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework
Knowing how stresses are dissipated on the fixed implant-supported complex allows adequate treatment planning and better choice of the materials used for prosthesis fabrication. Objectives: The aim of this study was to evaluate the deformation suffered by cantilevered implant-supported fixed prostheses frameworks cast in silver-palladium alloy and coated wi
J. Appl. Oral Sci.. Publicado em: 2014-06
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3. Stress analysis of different configurations of 3 implants to support a fixed prosthesis in an edentulous jaw
This study's aims was to evaluate the stress distribution in a mandibular implant-supported prosthesis and peri-implant bone considering implant quantity, diameter and position using linear 3-D finite element analysis. Models of an anterior jaw comprised 4 groups according to implant quantity, diameter, and position: control group C, 5 regular implants; R, 3
Braz. oral res.. Publicado em: 25/11/2013
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4. Analysis by the finite element method of the stress distribution in prosthetic components placed in implants with morse cone connection in the anterior maxilla / Análise pelo método dos elementos finitos da distribuição de tensões em componentes protéticos posicionados em implantes com conexão cone morse na região anterior da maxila
The aim of this study was to evaluate through the three-dimensional method of the finite elements the stress distribution in the bone / implant interface and implant / abutment on implants with morse cone connection, placed in the anterior maxilla. From a virtual reconstruction of bone from a CT scan, cantilever prosthesis (11-21) was simulated using prosthe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/08/2012
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5. Effect of the number of abutments on biomechanics of Branemark prosthesis with straight and tilted distal implants
OBJECTIVE: This study aimed to evaluate the bending moments, and compressive and tensile forces in implant-supported prostheses with three, four or five abutments. MATERIAL AND METHODS: Ten Pd-Ag frameworks were tested over two master models with: 1) parallel vertical implants, and 2) tilted distal implants. Strain gauges were fixed on the abutments of each
Journal of Applied Oral Science. Publicado em: 2010-04
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6. Avaliação do comportamento mecanico de proteses fixas implantossuportadas por meio da tecnica de extensometria eletrica / Evaluation of mechanic behavior of fixed prosthesis implantsupported by means of electric extensometry technic
Frequently, stresses are caused by changes in adaptations of prosthetic structures to the implant besides marginal disajustment between prosthetic fixing and rehabilitations. This study aims to evaluate the distribution of compression and traction of the prosthetic sustainers and the methalic framework melted in cromocobalt alloy, through the monoblock techn
Publicado em: 2009
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7. Influence of different catilever extensions and glass or polyamaramid reinforcement fibers on fracture strength of implant-supported temporary
In long-term oral rehabilitation treatments, resistance of provisional crowns is a very important factor, especially in cases of an extensive edentulous distal space. The aim of this laboratorial study was to evaluate an acrylic resin cantilever-type prosthesis regarding the flexural strength of its in-balance portion as a function of its extension variation
Journal of Applied Oral Science. Publicado em: 2008-04
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8. Influência do tipo de pôntico, número de pilares e tipo de aplicação de carga na distribuição das tensões em prótese fixa em cantilever análise por elementos finitos
Cantilever fixed prosthodontics are satisfactory rehabilitation alternatives when osseointegrated implants are not indicated, which justifies the important knownledgment with respect to a correct indication and technical procedures. The aim of this study was to evaluate the stress distribution on support dental structures and prosthesis framework by finite e
Publicado em: 2008
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9. Evaluation of the resistance to the fracture of temporary fixed prostheses implant-supported varying the extension of the cantilever and the fiber type: glass fibers and poliaramid fibers / Avaliação da resistência à fratura de próteses fixas provisórias implanto-suportadas variando o comprimento do cantilever e o tipo de fibra: fibras de vidro e fibras de poli(aramida)
In the oral rehabilitator treatment, the provisory restorations have extremely importance. The resistance and durability of materials used in the execution are critical, especially in extended treatments and in vast toothless spaces. The goal of this work was to demonstrate the resistance and the types of fracture of specimens that simulate a fixed prosthesi
Publicado em: 2007