To use photoelastic stress analysis technique to compare O-ring and magnetic attachments of implant -retained overdenture

碩士 === 國防醫學院 === 牙醫科學研究所 === 88 === The I.R.O.D.(implant-retained overdenture) with stud type attachment has been more popularly used as a new prosthetic method to help edentulous patients. In the aspect of implant health and preventing implant overloading, thoroughly understanding of per...

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Main Authors: Gino Wang, 王巨昌
Other Authors: Shih Kan-Shen
Format: Others
Language:zh-TW
Published: 2000
Online Access:http://ndltd.ncl.edu.tw/handle/14214441085046027719
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spelling ndltd-TW-088NDMC00890012016-07-08T04:22:55Z http://ndltd.ncl.edu.tw/handle/14214441085046027719 To use photoelastic stress analysis technique to compare O-ring and magnetic attachments of implant -retained overdenture 利用光彈應力分析技術比較植體固位式覆蓋義齒之球環與磁性附連體 Gino Wang 王巨昌 碩士 國防醫學院 牙醫科學研究所 88 The I.R.O.D.(implant-retained overdenture) with stud type attachment has been more popularly used as a new prosthetic method to help edentulous patients. In the aspect of implant health and preventing implant overloading, thoroughly understanding of peri-implant stress, especially the relations between attachment and peri-implant stress characteristics is required. In this pilot study, we prepared a photoelastic birefringent material mandibular model, with two I.R.O.D. on it. One with O-ring attachment the other with Magnetic attachment. In a loading frame we use force of 5, 10, 20, 30kg, vertical direction on 43,46 position, oblique direction on 33,36 position. then checked with a circularly polariscope system, after compare with each other of the isochromic fringes of O-ring and Magnetic attachments, we could see the difference between these two stud type attachments. The results of the experiment shows that O-ring attachment cause more lateral peri-implant stress then Magnetic attachment. Shih Kan-Shen 石淦生 2000 學位論文 ; thesis 0 zh-TW
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language zh-TW
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sources NDLTD
description 碩士 === 國防醫學院 === 牙醫科學研究所 === 88 === The I.R.O.D.(implant-retained overdenture) with stud type attachment has been more popularly used as a new prosthetic method to help edentulous patients. In the aspect of implant health and preventing implant overloading, thoroughly understanding of peri-implant stress, especially the relations between attachment and peri-implant stress characteristics is required. In this pilot study, we prepared a photoelastic birefringent material mandibular model, with two I.R.O.D. on it. One with O-ring attachment the other with Magnetic attachment. In a loading frame we use force of 5, 10, 20, 30kg, vertical direction on 43,46 position, oblique direction on 33,36 position. then checked with a circularly polariscope system, after compare with each other of the isochromic fringes of O-ring and Magnetic attachments, we could see the difference between these two stud type attachments. The results of the experiment shows that O-ring attachment cause more lateral peri-implant stress then Magnetic attachment.
author2 Shih Kan-Shen
author_facet Shih Kan-Shen
Gino Wang
王巨昌
author Gino Wang
王巨昌
spellingShingle Gino Wang
王巨昌
To use photoelastic stress analysis technique to compare O-ring and magnetic attachments of implant -retained overdenture
author_sort Gino Wang
title To use photoelastic stress analysis technique to compare O-ring and magnetic attachments of implant -retained overdenture
title_short To use photoelastic stress analysis technique to compare O-ring and magnetic attachments of implant -retained overdenture
title_full To use photoelastic stress analysis technique to compare O-ring and magnetic attachments of implant -retained overdenture
title_fullStr To use photoelastic stress analysis technique to compare O-ring and magnetic attachments of implant -retained overdenture
title_full_unstemmed To use photoelastic stress analysis technique to compare O-ring and magnetic attachments of implant -retained overdenture
title_sort to use photoelastic stress analysis technique to compare o-ring and magnetic attachments of implant -retained overdenture
publishDate 2000
url http://ndltd.ncl.edu.tw/handle/14214441085046027719
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