Effect of rewetting agent on dentinal microtensile bond strength

  • Kang, Hee-Young (Department of Conservative Dentistry, College of Dentistry, Cho Sun University) ;
  • Cho, Young-Gon (Department of Conservative Dentistry, College of Dentistry, Cho Sun University)
  • Published : 2003.11.01

Abstract

I. Objectives This study investigated the effect of rewetting agent on dentinal microtensile bond strengths(${\mu}TBS$), using one bottle adhesives. II. Materials and Methods Non caries human molars were sectioned to exposed the superficial dentin surfaces, etched 15 seconds using 32% phosphoric acid and 10 seconds rinsed. Samples were randomly divided into two groups according to adhesives (Single Bond, One-Step) used. Each group were subdivided into five groups by different dentin surface treatment:15 second dry(D), blot dry(BD) or 15 second dry and rewetted with distrilled water(DW), Gluma Desensitizer(GD) and Aqua-Prep(AP) during 30 second, respectively.(omitted)

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