| Title: | Effect of application time of colloidal platinum nanoparticles on the microtensile bond strength to dentin |
| Authors: | Hoshika, Shuhei Browse this author |
| Nagano, Futami Browse this author |
| Tanaka, Toru Browse this author |
| Ikeda, Takatsumi Browse this author |
| Wada, Takahiro Browse this author |
| Asakura, Kiyotaka Browse this author |
| Koshiro, Kenichi Browse this author |
| Selimovic, Denis Browse this author |
| Miyamoto, Yusei Browse this author |
| Sidhu, Sk Browse this author |
| Sano, Hidehiko Browse this author |
| Keywords: | Colloidal platinum nanoparticles |
| Microtensile bond strength |
| 4-META/MMA-TBB resin |
| Issue Date: | Nov-2010 |
| Publisher: | Japanese Society for Dental Materials and Devices |
| Journal Title: | Dental Materials Journal |
| Volume: | 29 |
| Issue: | 6 |
| Start Page: | 682 |
| End Page: | 689 |
| Publisher DOI: | 10.4012/dmj.2009-125 |
| Abstract: | The purpose of this study was to investigate the effect of application time of colloidal platinum nanoparticles (CPN) on bond strength. Dentin surfaces were subjected to one of the following treatments: (A) Etching with 10% citric acid-3% FeCl3 solution (10-3 solution); (B) Etching with 10-3 solution followed by applying CPN as a primer solution for 10, 20, 30, or 60 seconds; and (C) Priming with CPN for 10, 20, 30, or 60 seconds followed by etching with 10-3 solution. An acrylic rod was bonded to each treated dentin surface using 4-META/MMA-TBB resin. Bonded specimens were sectioned into beams for microtensile bond strength testing. In groups (B) and (C), highest bond strength was obtained when dentin surfaces were treated with CPN for 30 seconds. This meant that the CPN primer solution either enhanced the penetration of resin into dentin or the degree of conversion of 4-META/MMA-TBB resin. Within the limitations of this study, treatment with 0.1 mN CPN primer solution followed by 20 seconds of water rinsing resulted in high bond strength. |
| Rights: | Copyright © 2010 The Japanese Society for Dental Materials and Devices |
| Type: | article |
| URI: | http://hdl.handle.net/2115/44906 |
| Appears in Collections: | 歯学院・歯学研究院 (Graduate School of Dental Medicine / Faculty of Dental Medicine) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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