Effect of application time of colloidal platinum nanoparticles on the microtensile bond strength to dentin

Hoshika, Shuhei; Nagano, Futami; Tanaka, Toru et al.

Dental Materials Journal, 2010, 29(6), 682-689

Permalink : https://hdl.handle.net/2115/44906

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アクセス権
open access
URI
https://hdl.handle.net/2115/44906
タイトル
Effect of application time of colloidal platinum nanoparticles on the microtensile bond strength to dentin
著者
Hoshika, Shuhei ; Nagano, Futami ; Tanaka, Toru ; Ikeda, Takatsumi ; Wada, Takahiro ; Asakura, Kiyotaka ; Koshiro, Kenichi ; Selimovic, Denis ; Miyamoto, Yusei ; Sidhu, Sk ; Sano, Hidehiko
著者名
Hoshika, Shuhei
著者名
Nagano, Futami
著者名
Tanaka, Toru
著者名
Ikeda, Takatsumi
著者名
Wada, Takahiro
著者名
Asakura, Kiyotaka
著者名
Koshiro, Kenichi
著者名
Selimovic, Denis
著者名
Miyamoto, Yusei
著者名
Sidhu, Sk
著者名
Sano, Hidehiko
言語
英語
キーワード
Colloidal platinum nanoparticles
Microtensile bond strength
4-META/MMA-TBB resin
発行日
2010-11
出版者
Japanese Society for Dental Materials and Devices
収録物名
Dental Materials Journal
巻(号)
29(6)
ページ
682-689
抄録
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.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
権利情報
Copyright © 2010 The Japanese Society for Dental Materials and Devices
PISSN
0287-4547
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.4012/dmj.2009-125