DENTAL PORTLAND CEMENT POWDER

To provide a dental Portland cement powder that achieves improved properties as dental cement, particularly curable and contrast properties and a dental cement composition.SOLUTION: A dental Portland cement powder contains CaO 60.0-73.0 mass%, SiO23.5-31.0 mass%, AlO1.0-5.0 mass%, FeO0.0-1.0 mass%,...

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Bibliographic Details
Main Authors TAKANO MIKU, ICHINOTSUBO YUKITERU, MASUDA KENTA
Format Patent
LanguageEnglish
Japanese
Published 01.08.2019
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:To provide a dental Portland cement powder that achieves improved properties as dental cement, particularly curable and contrast properties and a dental cement composition.SOLUTION: A dental Portland cement powder contains CaO 60.0-73.0 mass%, SiO23.5-31.0 mass%, AlO1.0-5.0 mass%, FeO0.0-1.0 mass%, SO0.5-3.0 mass% and oxides of X-ray impermeable elements 0.1-12.0 mass%.SELECTED DRAWING: None 【課題】歯科用セメントとしての特性、特に硬化性及び造影性が良好になる歯科用ポルトランドセメント粉末及び歯科用セメント組成物の提供。【解決手段】ＣａＯ ６０．０〜７３．０質量％、ＳｉＯ2２３．５〜３１．０質量％、Ａｌ2Ｏ3１．０〜５．０質量％、Ｆｅ2Ｏ3０．０〜１．０質量％、ＳＯ3０．５〜３．０質量％及びＸ線不透過性元素の酸化物 ０．１〜１２．０質量％を含有する歯科用ポルトランドセメント粉末。【選択図】なし
Bibliography:Application Number: JP20180009730