書誌事項
- タイトル別名
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- Intensity of Singular Stress Field due to Wedge-Shaped Defect in Human Tooth after Restored with Composite Resins
- ヒト ノ ハ ニ ショウジタ クサビ ジョウ ケッソン シュウフク ゴ ノ コウゴウ ニ ヨリ ショウジル トクイ オウリョクバ ノ ツヨサ
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抄録
Wedge-shaped defects are frequently observed on the cervical region of the human tooth. Previously, most studies explained that improper toothbrushing causes such defects. However, recent clinical obsarvation suggested that the repeated stress due to occlusal force may induce the formation of these wedge-shaped defects. In this study, a two-dimensional human tooth model after a wedge-shaped defect is restored with the composite resin is analyzed by using the finite element method. To obtain the intensity of the singular stress field accurately, a method of analysis is discussed for calculating generalized stress intensity factors, which control the singular stress around the tip of the defect. Then, the relationships between the stress intensity and occlusion are discussed.
収録刊行物
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- 材料
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材料 55 (12), 1060-1066, 2006
公益社団法人 日本材料学会
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詳細情報 詳細情報について
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- CRID
- 1390282680394814208
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- NII論文ID
- 110006570870
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- NII書誌ID
- AN00096175
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- ISSN
- 18807488
- 05145163
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- NDL書誌ID
- 8615815
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可