2016
DOI: 10.15171/joddd.2016.013
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The Effectiveness of Adding a Supporting Implant in Stress Distribution of Long Span Fixed Partial Denture (3D Finite Element Analysis)

Abstract: Background. Long span is seen in many clinical situations. Treatmentplanning options of these cases are difficult and may require FPD, RPD or ISP. Each option has its own disadvantages, including mechanical problems, patient comfort and cost. This article will evaluate the stress distribution of a different treatment option, which consists of adding a single sup-porting implant to the FPD by using 3D finite element analysis.Methods. Three models, each consisting of 5 units, were created as follows: 1. Tooth Po… Show more

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Cited by 7 publications
(4 citation statements)
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“…9 , 10 However, these prostheses connect components that are biomechanically distinct since the periodontal ligament around the tooth root is capable of absorbing tensions and minor dental movements, which does not occur with osseointegrated implants. 13 - 15 Thus, studies demonstrating the effect of the number of dental abutments on the biomechanics of tooth‒implant-supported FPD would be helpful for clinicians. 11 …”
Section: Discussionmentioning
confidence: 99%
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“…9 , 10 However, these prostheses connect components that are biomechanically distinct since the periodontal ligament around the tooth root is capable of absorbing tensions and minor dental movements, which does not occur with osseointegrated implants. 13 - 15 Thus, studies demonstrating the effect of the number of dental abutments on the biomechanics of tooth‒implant-supported FPD would be helpful for clinicians. 11 …”
Section: Discussionmentioning
confidence: 99%
“…9,10 However, these prostheses connect components that are biomechanically distinct since the periodontal ligament around the tooth root is capable of absorbing tensions and minor dental movements, which does not occur with osseointegrated implants. [13][14][15] Thus, studies demonstrating the effect of the number of dental abutments on the biomechanics of tooth-implant-supported FPD would be helpful for clinicians. 11 Therefore, this study aimed to evaluate the influence of the number of dental abutments on the biomechanical behavior of tooth-implant-supported FPD by FEA of the prosthesis structures, the supporting bone, and the abutments (tooth and implant).…”
Section: Discussionmentioning
confidence: 99%
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“…3 Researchers have also paid considerable attention to masticatory efficacy, 4 - 6 patient satisfaction 7 , 8 and measurement of forces exerted by artificial teeth during mastication. 9 - 12 Understanding these forces and the distribution scheme of stress on the bone beneath complete dentures are the most important priorities during fabrication of complete dentures.…”
Section: Introductionmentioning
confidence: 99%