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- Publisher Website: 10.1016/j.jmbbm.2014.10.001
- Scopus: eid_2-s2.0-84909594870
- PMID: 25460413
- WOS: WOS:000346217400016
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Article: Surface treatment of titanium by a polydimethylsiloxane coating on bond strength of resin to titanium
Title | Surface treatment of titanium by a polydimethylsiloxane coating on bond strength of resin to titanium |
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Authors | |
Keywords | Polydimethylsiloxane Resin cement Silane coupling agent Surface treatment Titanium |
Issue Date | 2015 |
Publisher | Elsevier. The Journal's web site is located at http://www.elsevier.com/wps/find/journaldescription.cws_home/711005/description#description |
Citation | Journal of the Mechanical Behavior of Biomedical Materials, 2015, v. 41, p. 168-176 How to Cite? |
Abstract | Purpose: To evaluate the in vitro effect of titanium surface treatment by a polydimethylsiloxane coating on the shear bond strength of a resin composite cement to titanium. Materials and methods: The titanium samples (40×30mm) were divided into 4 groups (n=12). A control group was surface treated by sandblasting using 110μm silica-coated alumina powder at a constant pressure of 300kPa for 15s/1cm2. For other three test groups, a polydimethylsiloxane silicone grease was applied onto the surface. The samples were subjected to thermal treatment in air at temperatures of 800°C, 1000°C, and 1100°C for 2h. A silane coupling agent was then applied and a resin composite stub was bonded using a polyethylene mold. The samples were submitted to three different storage conditions: dry storage, water storage in deionized water at 37°C for 30 days and thermo-cycled for 6000 cycles between 5.0 and 55.0°C. The shear bond strengths of all test groups were determined using a universal testing machine. Data were analyzed by two-way ANOVA and Tukey HSD (p<0.05). The surface morphology of titanium and elemental composition were examined with SEM and EDAX. Results: The results showed that there was a significant difference for different surface treatments (. p<0.001) and different storage conditions (. p<0.01) on the mean shear bond strengths. EDAX analysis showed there was a change of elemental composition of titanium surface after thermal treatment of the coating. Conclusion: Surface treatment of titanium with a polydimethylsiloxane coating at 1000. °C and 1100. °C curing provides sufficient resin bonding for clinical services. |
Persistent Identifier | http://hdl.handle.net/10722/206771 |
ISSN | 2023 Impact Factor: 3.3 2023 SCImago Journal Rankings: 0.748 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Lung, YK | en_US |
dc.contributor.author | Liu, D | en_US |
dc.contributor.author | Matinlinna, JP | en_US |
dc.date.accessioned | 2014-12-02T09:05:34Z | - |
dc.date.available | 2014-12-02T09:05:34Z | - |
dc.date.issued | 2015 | en_US |
dc.identifier.citation | Journal of the Mechanical Behavior of Biomedical Materials, 2015, v. 41, p. 168-176 | en_US |
dc.identifier.issn | 1751-6161 | - |
dc.identifier.uri | http://hdl.handle.net/10722/206771 | - |
dc.description.abstract | Purpose: To evaluate the in vitro effect of titanium surface treatment by a polydimethylsiloxane coating on the shear bond strength of a resin composite cement to titanium. Materials and methods: The titanium samples (40×30mm) were divided into 4 groups (n=12). A control group was surface treated by sandblasting using 110μm silica-coated alumina powder at a constant pressure of 300kPa for 15s/1cm2. For other three test groups, a polydimethylsiloxane silicone grease was applied onto the surface. The samples were subjected to thermal treatment in air at temperatures of 800°C, 1000°C, and 1100°C for 2h. A silane coupling agent was then applied and a resin composite stub was bonded using a polyethylene mold. The samples were submitted to three different storage conditions: dry storage, water storage in deionized water at 37°C for 30 days and thermo-cycled for 6000 cycles between 5.0 and 55.0°C. The shear bond strengths of all test groups were determined using a universal testing machine. Data were analyzed by two-way ANOVA and Tukey HSD (p<0.05). The surface morphology of titanium and elemental composition were examined with SEM and EDAX. Results: The results showed that there was a significant difference for different surface treatments (. p<0.001) and different storage conditions (. p<0.01) on the mean shear bond strengths. EDAX analysis showed there was a change of elemental composition of titanium surface after thermal treatment of the coating. Conclusion: Surface treatment of titanium with a polydimethylsiloxane coating at 1000. °C and 1100. °C curing provides sufficient resin bonding for clinical services. | - |
dc.language | eng | en_US |
dc.publisher | Elsevier. The Journal's web site is located at http://www.elsevier.com/wps/find/journaldescription.cws_home/711005/description#description | en_US |
dc.relation.ispartof | Journal of the Mechanical Behavior of Biomedical Materials | en_US |
dc.rights | NOTICE: this is the author’s version of a work that was accepted for publication in <Journal title>. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in PUBLICATION, [VOL#, ISSUE#, (DATE)] DOI# | en_US |
dc.subject | Polydimethylsiloxane | - |
dc.subject | Resin cement | - |
dc.subject | Silane coupling agent | - |
dc.subject | Surface treatment | - |
dc.subject | Titanium | - |
dc.title | Surface treatment of titanium by a polydimethylsiloxane coating on bond strength of resin to titanium | en_US |
dc.type | Article | en_US |
dc.identifier.email | Lung, YK: cyklung@hku.hk | en_US |
dc.identifier.email | Liu, D: liuzay@hku.hk | en_US |
dc.identifier.email | Matinlinna, JP: jpmat@hku.hk | en_US |
dc.identifier.authority | Matinlinna, JP=rp00052 | en_US |
dc.identifier.doi | 10.1016/j.jmbbm.2014.10.001 | en_US |
dc.identifier.pmid | 25460413 | - |
dc.identifier.scopus | eid_2-s2.0-84909594870 | - |
dc.identifier.hkuros | 241479 | en_US |
dc.identifier.volume | 41 | en_US |
dc.identifier.spage | 168 | en_US |
dc.identifier.epage | 176 | en_US |
dc.identifier.isi | WOS:000346217400016 | - |