アルジネート印象材から創製したケイ酸セメントの特性

• 山口 暢章

  昭大・歯・理工

• 玉置 幸道

  昭大・歯・理工

• 片岡 有

  昭大・歯・理工

• 宮崎 隆

  昭大・歯・理工

• 張 祖太

  首都医科大学北京口腔医院研究所

書誌事項

タイトル別名

• Characteristics of silicate-based cement produced from alginate impression material

抄録

The purpose of this study was to produce an experimental calcium silicate cement produced from alginate impression material and to synthesize calcium hydroxide. A dental alginate impression gel and used chalks were selected and milled with suitable ratio. This powder was heated in the furnace up to 850℃. TG-DTA analysis, Compressive test, hardening time and XRD analysis were performed comparing with calcium carbonate. Calcium carbonate was completely decomposed at 800℃. Experimental calcium silicate showed a suitable hardening and a sufficient strength. After heating, they were transformed to calcium oxide. Furthermore, calcium hydroxide was newly formed by mixing with water. These data suggest that calcium silicate produced from dental waste may be as promising as commercial MTA in dental root canal treatment.

収録刊行物

• 日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices

  日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices 31 (5), 396-, 2012-09-25

  一般社団法人日本歯科理工学会

詳細情報

• CRID: 1573668927690910848
• NII論文ID: 110009517760
• NII書誌ID: AA12452694
• ISSN: 18844421
• Web Site: https://search.jamas.or.jp/link/ui/2013049082
• 本文言語コード: ja
• データソース種別:
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