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KMID : 0362419930310040643
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Journal of Korean Academy of Prosthodontics
1993 Volume.31 No. 4 p.643 ~ p.660
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A photoelastic analysis of stress distributions around five different types of endosseous implants according to their structures
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Lee Jeong-Nam
Cho Sung-Am
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Abstract
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This study was performed for the purpose of evaluating the stress distributions around five different types of implants according to their structures. The stress distribution around the surrounding bone was analysed by two-dimensional
photoelastic method. Five epoxy resin models were made, and vertical and lateral forces were applied to the models. A circular polariscope was used to record the isochromatic fringes. @ES The results of this study were summerized as follows: @EN 1. Threaded type implants showed more even stress distribution patterns than cylinderical type implants when vertical and lateral forces were applied.
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KEYWORD
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