Retention of fiber posts dependent on different resin cements
Tooth-coloured adhesive inserted fiber posts are used to restore endodontically treated teeth. In this investigation, the tensile bond strength of two different fiber posts systems (ER DentinPost and DT Light Post) in combination with five different resin cements was tested. The posts were inserted into artificial root canals in bovine dentin using Clearfil Core, RelyX Unicem, Panavia 21ex, Panavia F2.0 und Calibra. Titan posts (ER-Kopfstift), inserted with zincphosphate cement served as control group. ER DentinPost inserted with Clearfil Core had significantly higher tensile bond strengths than in combination with Panavia F2.0 (221.70 +/- 17.99 N) or Calibra (212.37 +/- 45.20 N). DT Light Post in combination with Calibra (338.20 +/- 46.40 N), Panavia F2.0 (321.69 +/- 40.11 N) and Panavia 21ex (290.41 +/- 55.28 N) showed significantly higher tensile bond strengths compared to adhesive cementation with RelyX Unicem (211.57 +/- 32.35 N) and Clearfil Core (131.67 +/- 51.72 N). The tensile bond strength of the control group was in the upper third of the values (315.43 +/- 51.38 N). Optical analysis of the post surface after decementation demonstrated in all cases adhesive-cohesive mixed fractures. The adhesion of resin cement to the fiber posts and resin cement to root canal dentin is influenced by different factors. The combination of fiber post systems with the type of resin cement has a great influence on the tensile bond strength.
| Medienart: |
Artikel |
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| Erscheinungsjahr: |
2006 |
|---|---|
| Erschienen: |
2006 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:116 |
|---|---|
| Enthalten in: |
Schweizer Monatsschrift fur Zahnmedizin = Revue mensuelle suisse d'odonto-stomatologie = Rivista mensile svizzera di odontologia e stomatologia - 116(2006), 1 vom: 28., Seite 18-24 |
| Sprache: |
Deutsch |
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| Weiterer Titel: |
Retention glasfaserverstärkter Wurzelkanalstifte in Abhängigkeit vom Befestigungskomposit |
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| Beteiligte Personen: |
Wrbas, Karl-Thomas [VerfasserIn] |
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| Anmerkungen: |
Date Completed 28.02.2006 Date Revised 20.10.2016 published: Print Citation Status MEDLINE |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM160653622 |
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| 100 | 1 | |a Wrbas, Karl-Thomas |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Retention of fiber posts dependent on different resin cements |
| 246 | 3 | 3 | |a Retention glasfaserverstärkter Wurzelkanalstifte in Abhängigkeit vom Befestigungskomposit |
| 264 | 1 | |c 2006 | |
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| 500 | |a Date Completed 28.02.2006 | ||
| 500 | |a Date Revised 20.10.2016 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Tooth-coloured adhesive inserted fiber posts are used to restore endodontically treated teeth. In this investigation, the tensile bond strength of two different fiber posts systems (ER DentinPost and DT Light Post) in combination with five different resin cements was tested. The posts were inserted into artificial root canals in bovine dentin using Clearfil Core, RelyX Unicem, Panavia 21ex, Panavia F2.0 und Calibra. Titan posts (ER-Kopfstift), inserted with zincphosphate cement served as control group. ER DentinPost inserted with Clearfil Core had significantly higher tensile bond strengths than in combination with Panavia F2.0 (221.70 +/- 17.99 N) or Calibra (212.37 +/- 45.20 N). DT Light Post in combination with Calibra (338.20 +/- 46.40 N), Panavia F2.0 (321.69 +/- 40.11 N) and Panavia 21ex (290.41 +/- 55.28 N) showed significantly higher tensile bond strengths compared to adhesive cementation with RelyX Unicem (211.57 +/- 32.35 N) and Clearfil Core (131.67 +/- 51.72 N). The tensile bond strength of the control group was in the upper third of the values (315.43 +/- 51.38 N). Optical analysis of the post surface after decementation demonstrated in all cases adhesive-cohesive mixed fractures. The adhesion of resin cement to the fiber posts and resin cement to root canal dentin is influenced by different factors. The combination of fiber post systems with the type of resin cement has a great influence on the tensile bond strength | ||
| 650 | 4 | |a Comparative Study | |
| 650 | 4 | |a English Abstract | |
| 650 | 4 | |a Journal Article | |
| 650 | 7 | |a Calibra |2 NLM | |
| 650 | 7 | |a Clearfil Core |2 NLM | |
| 650 | 7 | |a Composite Resins |2 NLM | |
| 650 | 7 | |a Dentin-Bonding Agents |2 NLM | |
| 650 | 7 | |a Panavia-Fluoro |2 NLM | |
| 650 | 7 | |a Phosphates |2 NLM | |
| 650 | 7 | |a Rely X Unicem |2 NLM | |
| 650 | 7 | |a Resin Cements |2 NLM | |
| 650 | 7 | |a fiberglass |2 NLM | |
| 650 | 7 | |a Quartz |2 NLM | |
| 650 | 7 | |a 14808-60-7 |2 NLM | |
| 650 | 7 | |a Panavia EX |2 NLM | |
| 650 | 7 | |a 92047-42-2 |2 NLM | |
| 700 | 1 | |a Kampe, Martin T |e verfasserin |4 aut | |
| 700 | 1 | |a Schirrmeister, Jörg F |e verfasserin |4 aut | |
| 700 | 1 | |a Altenburger, Markus J |e verfasserin |4 aut | |
| 700 | 1 | |a Hellwig, Elmar |e verfasserin |4 aut | |
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