COMPRESSIVE STRENGTH AND DIAMETRAL TENSILE-STRENGTH OF SOME CALCIUM-ORTHOPHOSPHATE CEMENTS - A PILOT-STUDY

被引：52

作者：

BERMUDEZ, O

BOLTONG, MG

DRIESSENS, FCM

PLANELL, JA

机构：

[1] Department de Ciència dels Materials i Enginyeria Metallúrgica, Universitat Politècnica de Catalunya, Barcelona, 08028

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE | 1993年 / 4卷 / 04期

关键词：

D O I：

10.1007/BF00122197

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

More than 1 00 different formulations of calcium-orthophosphate cements were subjected to determinations of the compressive strength and the diametral tensile strength after storage at room temperature for 24 h under 100% relative humidity (RH). It was found that setting occurred on more than 15 combinations of reactants. Further, it was shown that the mechanical properties of the cements which were obtained were also dependent on the water/powder ratio, the content of seed material and the storage conditions. Other factors which are thought to be of importance are the particle form and the particle size of the powder constituents as well as the addition of modifiers.

引用

页码：389 / 393

页数：5

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