Thermal Properties of Dental Materials : Cavity Liner and Pulp Capping Agent
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概要
- 論文の詳細を見る
We studied the thermal properties of cavity liners that included calcium phosphate as inorganic filler, in contrast to the conventional pulp capping agents. Therefore, thermal diffusivity, specific heat capacity, and thermal conductivity were measured. In addition, thermal conductivity results were compared with those of restorative materials and human dentin to examine thermal insulation effects. The thermal conductivity of cavity liners ranged from 0.23 to 0.28 Wm^<-1>K^<-1>, and that of pulp capping agents ranged from 0.44 to 0.48 Wm^<-1>K^<-1>. Test results indicated that the thermal conductivity of cavity liner was lower than those of human dentin, pulp capping agent, cast alloy, and composite resin for restoration, hence suggesting that cavity liner has a good thermal insulation effect.
- 日本歯科理工学会の論文
著者
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Hirose Hideharu
Department Of Dental Materials Nihon University School Of Dentistry
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Hirose Hideharu
Department Of Dental Materials Nihon University School Of Dentistry:division Of Biomaterials Science
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Saitoh Masahiro
Department Of Applied Chemistry Faculty Of Science Science University Of Tokyo
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Nishiyama Minoru
Department Of Dental Materials Nihon University School Of Dentistry:division Of Biomaterials Science
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Nishiyama Minoru
Department Of Dental Materials Nihon University School Of Dentistry
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Saitoh Masahiro
Department Of Dental Materials Nihon University School Of Dentistry
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MASUTANI Shigeyuki
Division of Clinical Research, Dental Research Center, Nihon University School of Dentistry
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KOJIMA Taishi
Department of Dental Materials, Nihon University School of Dentistry
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SAIGOH Masataka
Department of Dental Materials, Nihon University School of Dentistry
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Kojima Taishi
Department Of Dental Materials Nihon University School Of Dentistry
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Masutani Shigeyuki
Division Of Clinical Research Dental Research Center Nihon University School Of Dentistry
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