Hwas M, Sandrik J L
J Am Dent Assoc. 1984 Jan;108(1):46-8. doi: 10.14219/jada.archive.1984.0200.
The solubility in water and 37% phosphoric acid, and compressive strength of four brands of hard-setting calcium hydroxide base materials were studied. Results were highly variable among brands and no correlations appeared to exist between properties studied. One product was significantly different from the others with regard to acid solubility and compressive strength.
研究了四种品牌的硬固化氢氧化钙基材料在水和37%磷酸中的溶解度以及抗压强度。各品牌之间的结果差异很大，所研究的性能之间似乎不存在相关性。就酸溶解度和抗压强度而言，有一种产品与其他产品有显著差异。
