| Effects of different luting cements and light curing units on the sealing ability and bond strength of fiber posts. | |
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MedLine Citation:
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PMID: 22864210 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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This study evaluated the sealing ability and push-out bond strength of two luting cements cured with two different types of light curing units (LCU): light-emitting diode (LED) versus quartz tungsten halogen (QTH). Forty teeth were divided into four groups(n=10/group). Quartz fiber posts (D. T. Light-Post) were luted to coronal or apical section of root canals using two types of resin cements (Panavia F or RelyX) cured with either LED LCU (Elipar FreeLight II) or QTH LCU (Optilux 501). Highest push-out bond strength was exhibited by QTH-cured RelyX, which was not significantly different from LED-cured RelyX but was higher than QTHcured Panavia F. The push-out bond strength of Panavia F did not differ with LCU type (p>0.05), but exhibited lower values than both QTH- and LED-cured RelyX. Fluid filtration test revealed that sealing ability was not influenced by luting cement type, but was signifi cantly influenced by LCU type in favor of QTH light source: QTH-cured specimens displayed better seal than LED-cured ones (p<0.05). |
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Authors:
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Nilüfer Celebi Beriat; Ahmet Atila Ertan; Zeliha Yilmaz; Gülsah Gulay; Cem Sahin |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Dental materials journal Volume: 31 ISSN: 1881-1361 ISO Abbreviation: Dent Mater J Publication Date: 2012 |
Date Detail:
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Created Date: 2012-08-06 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8309299 Medline TA: Dent Mater J Country: Japan |
Other Details:
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Languages: eng Pagination: 575-82 Citation Subset: D |
Affiliation:
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School of Dental Technology, Hacettepe University. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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