Wear resistance of a resin coating material against toothbrush abrasion.

Takashi Yamamoto; Haruka Otuki; Chizuru Nishimoto; Toru Nikaido; Junji Tagami

doi:10.14832/gsjsdmd.2007f.0.54.0

50th General Session of the Japanese Society for Dental Materials and Devices in conjunction with International Dental Materials Congress 2007

セッションID: P-010

DOI https://doi.org/10.14832/gsjsdmd.2007f.0.54.0

会議情報

主催: The Japanese Society for Dental Materials and Devices

ポスター発表

Wear resistance of a resin coating material against toothbrush abrasion.

*山本隆司, 大槻晴夏, 西本智鶴, 二階堂徹, 田上順次

著者情報

キーワード: Resin coating material, Toothbrush abrasion, Wear resistance

会議録・要旨集フリー

詳細

抄録

The purpose of this study was to estimate the wear resistance (WR) of the resin coating material using a toothbrush abrasion test.From SEM observation the film thickness was found to be about six micrometers and its surface was very smooth. The WR of HB demonstrated 100% for control group. This result indicates that dentin was protected perfectly by the thin-film of HB. However in the presence of toothpaste, the amount of protected dentin decreased with increasing toothbrush strokes.It was concluded that HB had highly WR to toothbrush abrasion without toothpaste. Toothpaste remarkably wore the coating film on the dentin surface.

責任著者(Corresponding author)

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