| Influence of cryolite on the properties of polycarboxylate cement. | |
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MedLine Citation:
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PMID: 7722938 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Zinc oxide, the inorganic component of polycarboxylate cement, was mixed with the filler cryolite (Na3A1F6) in various proportions that ranged from 10% to 50%. These powder combinations were mixed with polyacrylic acid in three powder-to-liquid ratios of 1:1, 1.5:1, and 2:1 (w/w). The physical properties of the resulting cements such as setting time and compressive and diametral tensile strengths were determined. It was observed that the setting time increased with an increase in cryolite content. The compressive and diametral tensile strengths also increased by twofold with a concentration of 20% cryolite. |
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Authors:
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R K Bansal; U S Tewari; P Singh; D V Murthy |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The Journal of prosthetic dentistry Volume: 73 ISSN: 0022-3913 ISO Abbreviation: J Prosthet Dent Publication Date: 1995 Feb |
Date Detail:
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Created Date: 1995-05-22 Completed Date: 1995-05-22 Revised Date: 2008-11-21 |
Medline Journal Info:
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Nlm Unique ID: 0376364 Medline TA: J Prosthet Dent Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 210-3 Citation Subset: D; IM |
Affiliation:
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Department of Chemistry, Indian Institute of Technology, New Delhi. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Acrylic Resins
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chemistry Chemistry, Physical Materials Testing Physicochemical Phenomena Polycarboxylate Cement / analysis, chemistry* Powders Sodium Fluoride / analysis, chemistry* Stress, Mechanical Tensile Strength Time Factors Zinc Oxide / chemistry |
| Chemical | |
Reg. No./Substance:
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0/Acrylic Resins; 0/Polycarboxylate Cement; 0/Powders; 1314-13-2/Zinc Oxide; 15096-52-3/cryolite; 7681-49-4/Sodium Fluoride; 9003-01-4/carbopol 940 |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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