Investigation of distortions around the cervical area of teeth restored with two kinds of crown materials
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概要
- 論文の詳細を見る
The purpose of this study was to identify crown materials to decrease the stress concentrated at the cervical area of endodontically treated teeth. To this end, 14 extracted human mandibular premolars were divided into two groups for this study: complete cast crowns versus polymer-based crown and bridge material crowns. Both complete cast crowns (MC) and polymer-based crown and bridge material crowns (HC) were cemented with a glycidyl methacrylate-based resin cement (RC) to composite resin cores with glass fiber posts. Static loading was applied and distortion was measured with four pieces of strain gages attached to the marginal area. Findings showed that there was a large difference in distortion between crown and root in MC. On the other hand, distortions at the cervical area of crown and root were similar in HC.
- 日本歯科理工学会の論文
- 2009-03-01
著者
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MIURA Hiroyuki
Fixed Prosthodontics, Department of Restorative Science, Graduate School, Tokyo Medical and Dental U
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Miura Hiroyuki
Fixed Prosthodontics Department Of Restorative Sciences Division Of Oral Health Sciences Graduate Sc
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Miura Hiroyuki
Fixed Prosthodontics Department Of Restorative Science Graduate School Tokyo Medical And Dental Univ
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Okada Daizo
Fixed Prosthodontics Department Of Restorative Sciences Graduate School Tokyo Medical And Dental Uni
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Okada D
Fixed Prosthodontics Department Of Restorative Sciences Division Of Oral Health Sciences Graduate Sc
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Suzuki Chikako
Fixed Prosthodontics Department Of Restorative Sciences Graduate School Tokyo Medical And Dental Uni
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KOMADA Wataru
Fixed Prosthodontics, Department of Restorative Sciences, Division of Oral Health Sciences, Graduate
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Komada Wataru
Fixed Prosthodontics Department Of Restorative Sciences Graduate School Tokyo Medical And Dental Uni
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YAMAMOTO Masahiro
Fixed Prosthodontics, Department of Restorative Sciences, Division of Oral Health Sciences, Graduate
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MASUOKA David
Fixed Prosthodontics, Department of Restorative Sciences, Division of Oral Health Sciences, Graduate
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MIYASAKA Munenaga
Fixed Prosthodontics, Department of Restorative Sciences, Graduate School, Tokyo Medical and Dental
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Miura Hiroyuki
Fixed Prosthodontics Department Of Restorative Sciences Graduate School Tokyo Medical And Dental Uni
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Masuoka David
Fixed Prosthodontics Department Of Restorative Sciences Graduate School Tokyo Medical And Dental Uni
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Miyasaka Munenaga
Fixed Prosthodontics Department Of Restorative Sciences Graduate School Tokyo Medical And Dental Uni
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Miyasaka Munenaga
Fixed Prosthodontics Department Of Restorative Sciences Division Of Oral Health Sciences Graduate Sc
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Shin Chiharu
Fixed Prosthodontics Department Of Restorative Science Graduate School Tokyo Medical And Dental Univ
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Miura H
Fixed Prosthodontics Tokyo Medical And Dental University
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Okada D
Fixed Prosthodontics Tokyo Medical And Dental University
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Yamamoto Masahiro
Fixed Prosthodontics Department Of Restorative Sciences Graduate School Tokyo Medical And Dental Uni
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Okada Daizo
Fixed Prosthodontics Department Of Restorative Sciences Division Of Oral Health Sciences Graduate School Tokyo Medical And Dental University
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Komada Wataru
Fixed Prosthodontics Department Of Restorative Sciences Division Of Oral Health Sciences Graduate School Tokyo Medical And Dental University
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Miura Hiroyuki
Fixed Prosthodontics Department Of Restorative Sciences Division Of Oral Health Sciences Graduate School Tokyo Medical And Dental University
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