書誌事項
- タイトル別名
-
- Effects of Denaturation of Dentinal Proteins on Adhesion. Strength of Resin-Impregnated Layer Model.
- Strength of Resin-Impregnated Layer Model
- 樹脂含浸層モデルの強度について
この論文をさがす
抄録
The purpose of this study was to examine the effect of heat denaturation of dentinal protein onadhesive strength. In this study, a model system for resin-impregnated layers (RILs) was proposed, andcompression test was tried in order to clarify the relationship between RIL and adhesion strengths. Bovineincisors were heated in 93+1°C water for 1 hr to denature the dentinal protein uniformly (heat-treated).Superbond (SB) and Panavia 21 (PA) were used as the resin adhesives. Heat-treated and untreated dentinswere powdered respectively, decalcified by hydrochloric acid, washed with distilled water, and dried. Dentinpowder thus prepared and resin adhesive were mixed, then specimens of 3 mm in diameter and 4 mm in heightwere fabricated in Teflon molds. They were allowed to set at room temperature for 24 hrs. Compressiontests were performed on ten specimens for each group. The compressive strength and elastic modulus weresubjected to the Student's t-test to determine the statistical significance of any difference. Compressivestrength of the heat-treated group was significantly weaker than that of the untreated group (SB: p<0.01, PA: p<0.001). The elastic modulus of the heat-treated group was significantly smaller than that of theuntreated group (SB: p<0.001, PA: p<0.01).
収録刊行物
-
- 日本補綴歯科学会雑誌
-
日本補綴歯科学会雑誌 41 (6), 910-914, 1997
社団法人 日本補綴歯科学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204408772992
-
- NII論文ID
- 10008167940
-
- NII書誌ID
- AN00197911
-
- ISSN
- 1883177X
- 03895386
- http://id.crossref.org/issn/03895386
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可