Mechanical Properties and Ions Release of S-PRG Filler-containing Pit and Fissure Sealant

Kaga, Masayuki; Masuta, junko; Hoshino, Megumi et al.

Nano Biomedicine, 2011, 3(1), 191-199

Permalink : https://hdl.handle.net/2115/55136

このアイテムのアクセス数:1,217件（2026-10-14 11:19 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
3-1_191-199 pdf 1.54 MB 782

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/2115/55136
タイトル
Mechanical Properties and Ions Release of S-PRG Filler-containing Pit and Fissure Sealant
著者
Kaga, Masayuki ; Masuta, junko ; Hoshino, Megumi ; Genchou, Michi ; Minamikawa, Hajime ; Hashimoto, Masanori ; Yawaka, Yasutaka
e-Rad_Researcher
70125300
著者名
Kaga, Masayuki
著者名
Masuta, junko
著者名
Hoshino, Megumi
著者名
Genchou, Michi
著者名
Minamikawa, Hajime
e-Rad_Researcher
00337164
著者名
Hashimoto, Masanori
e-Rad_Researcher
60230603
著者名
Yawaka, Yasutaka
言語
英語
キーワード
S-PRG fillers
pit and fissure sealants
diametral tensile strength
ion release
発行日
2011-06
出版者
Nano Biomedical Society
収録物名
Nano Biomedicine
巻(号)
3(1)
ページ
191-199
抄録
The purpose of this study was to clarify the properties of functional filler-containing pit and fissure sealants (FS). Seventy-two specimens were prepared and divided into three groups of three resin sealants ( S-PRG filler-containing FS, DELTON and Teethmate F1-2.0) and one glass-ionomer sealant (Fuji III LC). Each of six discs (6 mm in diameter ×3 mm in thickness) was used for 24-h, 4-week and 12-week experiments. Diametral tensile strength (DTS) and ion release were measured. S-PRG FS and Delton showed high values of DTS (23.2 MPa and 23.5 MPa, respectively) after 24 hours of storage. The DTS values of each sealant remained relatively constant. A large amount of fluoride was initially released from the sealants. However, fluoride release did not influence on DTS. S-PRG filler-containing FS released large amounts of strontium, boron and fluoride ions. Filler-containing sealants release large amounts of ions, contributing to antibacterial effects.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
PISSN
1883-5198
EISSN
2185-4734
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.11344/nano.3.191