Shear bond strength of an autopolymerizing repair resin to polyethylene terephthalate

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Other Title
  • ポリエチレンテレフタレート系樹脂に対する常温重合 レジンの接着強さ

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Abstract

The present study was undertaken in order to evaluate the shear bond strength of an autopolymerizing repair resin to polyethylene terephthalate and the effect of performing surface preparation on the shear bond strength of repair resin to polyethylene terephthalate. Flat surfaces of polyethylene terephthalate were prepared by one of the following: (1) without preparation, (2) sandblasting, (3) dichloromethane, (4) ethyl acetate, (5) Super-Bond C&B slurry, and (6) Super-Bond C&B slurry after sandblasting. An autopolymerizing repair resin was applied. The specimens were then immersed in 37°C distilled water for 24 hours or thermocycled up to 10,000 times in water between 5 and 55°C with a 1-minute dwell time at each temperature. The shear bond strengths were determined at a crosshead speed of 0.5 mm/min (n=10). The results indicated that the shear bond strength of an autopolymerizing repair resin to polyethylene terephthalate was improved by using Super-Bond C&B slurry after sandblasting.

Journal

  • Adhesive Dentistry

    Adhesive Dentistry 29 (3), 124-127, 2011

    Japan Society for Adhesive Dentistry

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