| Adhesive strength and bonding behavior in graphite-marked bracket positioning | |
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MedLine Citation:
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PMID: 2647598 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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During a one-year observation period eleven patients treated with fixed appliances and 164 brackets which had been bonded in pairs, were checked at periodic intervals. Every patient had brackets positioned on the teeth in the first and fourth quadrant without graphite marking and in the second and third quadrant with graphite marking. In a parallel in-vitro study with eight pairs of teeth the above described conditions were applied. These specimens were examined in an universal testing machine in order to determine the magnitude of the shear forces. In the in-vivo as well as in the in-vitro study no statistically significant correlations were revealed between the graphite marking and the durability of adhesion as well as the required shear force of the examined brackets. Utilising light microscopy studies, the penetration of adhesive was determined in relation to the position of the graphite marking in etched enamel; at was harmlessness of the reference medium. |
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Authors:
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A P Muchitsch; H Droschl; H P Bantleon |
Publication Detail:
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Type: Comparative Study; English Abstract; In Vitro; Journal Article |
Journal Detail:
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Title: Fortschritte der Kieferorthopädie Volume: 50 ISSN: 0015-816X ISO Abbreviation: Fortschr Kieferorthop Publication Date: 1989 Feb |
Date Detail:
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Created Date: 1989-05-03 Completed Date: 1989-05-03 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 2984762R Medline TA: Fortschr Kieferorthop Country: GERMANY, WEST |
Other Details:
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Languages: ger Pagination: 65-74 Citation Subset: D; IM |
Vernacular Title:
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Adhäsionskräfte und Kleberverhalten bei graphitmarkierter Bracketposition. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Acid Etching, Dental Adhesiveness Adolescent Child Dental Bonding* / methods Dental Stress Analysis Follow-Up Studies Graphite / diagnostic use Humans Orthodontic Appliances* |
| Chemical | |
Reg. No./Substance:
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7782-42-5/Graphite |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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