| Compressive strength of two modern all-ceramic crowns. | |
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MedLine Citation:
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PMID: 1290569 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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This study investigated the compressive strength of all-ceramic crowns manufactured using two recently introduced systems. The mean forces of fracture were 964 N for In-Ceram crowns, 814 N for paint-on IPS Empress crowns, and 750 N for layered IPS Empress crowns, compared with 1,494 N for metal ceramic crowns veneered on a nickel-chromium coping. The results indicate that clinical testing of these all-ceramic crowns is reasonable. Controlled, clinical, long-term evaluation is necessary to assess the safe application of these new crown systems. |
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Authors:
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L Pröbster |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The International journal of prosthodontics Volume: 5 ISSN: 0893-2174 ISO Abbreviation: Int J Prosthodont Publication Date: 1992 Sep-Oct |
Date Detail:
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Created Date: 1993-04-01 Completed Date: 1993-04-01 Revised Date: 2004-11-17 |
Medline Journal Info:
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Nlm Unique ID: 8900938 Medline TA: Int J Prosthodont Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 409-14 Citation Subset: D |
Affiliation:
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School of Dentistry, University of Tubingen, Germany. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Aluminum Oxide Aluminum Silicates* Bite Force Crowns* Dental Casting Technique Dental Porcelain* Dental Stress Analysis Dental Veneers Humans Materials Testing Metal Ceramic Alloys Tensile Strength |
| Chemical | |
Reg. No./Substance:
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0/Aluminum Silicates; 0/IPS-Empress ceramic; 0/Metal Ceramic Alloys; 12001-21-7/Dental Porcelain; 133404-69-0/In-Ceram; 1344-28-1/Aluminum Oxide |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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