Effects of application time and agitation for bonding orthodontic brackets with two self-etching primer systems

Masahiro Iijima, Shuichi Ito, Toshihiro Yuasa, Takeshi Muguruma, Takashi Saito, Itaru Mizoguchi

研究成果: Article査読

6 被引用数 (Scopus)

抄録

The purpose of this study was to evaluate the shear bond strength, adhesive remnant index (ARI) and etching effect of two self-etching systems (Transbond Plus, Beauty Ortho Bond) at different application times (3, 10, 30 seconds) with and without agitation. Share bond strengths were examined and the ARI score was estimated (n=15). Enamel surfaces after priming were examined by SEM. Increasing application time and applying agitation of self-etching primers produced slightly increased etching efficacy. Increasing application time did not significantly increase the shear bond strength. Also, agitation did not significantly increase the shear bond strength except for specimen bonded with the Beauty Ortho Bond with 10 seconds application time. No significant difference was found in bond-failure sites among 10 groups. Although increasing application time and applying agitation of both self-etching primers did not affect the shear bond strength, increasing application time in indirect bonding technique should not cause remarkable adverse effect.

本文言語English
ページ(範囲)89-95
ページ数7
ジャーナルDental materials journal
28
1
DOI
出版ステータスPublished - 2009
外部発表はい

ASJC Scopus subject areas

  • セラミックおよび複合材料
  • 歯科学(全般)

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