Modification of the dentin surface by using carbon nanotubes.

Akasaka, Tsukasa; Nakata, Keiko; Uo, Motohiro; Watari, Fumio

Modification of the dentin surface by using carbon nanotubes.

Akasaka, Tsukasa; Nakata, Keiko; Uo, Motohiro et al.

Bio-medical materials and engineering, 2009, 19(2-3), 179-185

Permalink : https://hdl.handle.net/2115/48567

このアイテムのアクセス数:1,486件（2026-08-19 00:43 集計）

閲覧可能ファイル

ファイル	フォーマット	サイズ	閲覧回数	説明
Akasaka20120314_6	pdf	658 KB	1,738

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権	open access
URI	https://hdl.handle.net/2115/48567
タイトル	Modification of the dentin surface by using carbon nanotubes.
著者	Akasaka, Tsukasa ; Nakata, Keiko ; Uo, Motohiro ; Watari, Fumio
e-Rad_Researcher 00360917 著者名 Akasaka, Tsukasa
著者名 Nakata, Keiko
e-Rad_Researcher 20242042 著者名 Uo, Motohiro
e-Rad_Researcher 70158682 著者名 Watari, Fumio
言語	英語
キーワード	Carbon nanotubes
	coating
	tooth slice
	dentin
	enamel
	collagen
	tensile bond strength
発行日	2009
出版者	IOS Press
収録物名	Bio-medical materials and engineering
巻(号)	19(2-3)
ページ	179-185
抄録	Recent studies have shown that carbon nanotubes (CNTs) can be used as biomedical materials because of their unique properties. CNTs effect nucleation of hydroxyapatite, because of which considerable interest has been generated regarding the use of CNTs in dentistry. However, there are only a few reports on the use of CNTs as dental materials. In this study, we investigated the changes induced in the surfaces of tooth slices by the application of a coating of CNTs by observing CNT-coated tooth slices both macroscopically as well as under a scanning electron microscope. Further, we investigated the effect of CNT coating on the tensile bond strength of dentin adhesives. CNTs adhered easily to the tooth surfaces when tooth slices were suspended in a CNT-dispersed solution. Interestingly, it was observed that CNTs selectively adhered to the surfaces of dentin and cementum, possibly by adhering to their exposed collagen fibers. In addition, the CNT coating did not affect the tensile bond strength of dentin adhesives. These results indicate that coating of the teeth with CNTs can be a possible application of CNTs as dental materials.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0959-2989
EISSN	1878-3619
NCID	AA1076721X
関連情報	PMID 19581712
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.3233/BME-2009-0578