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Evaluation of the Fatigue Behavior of the Resin–dentin Bond with the Use of Different Methods by Roland Frankenberger; Wolfgang O. Strobel; Norbert Krämer; Ulrich Lohbauer; Jens Winterscheidt; Britta Winterscheidt; Anselm Petschelt is a Medicine article available to read on EtoBox.

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## Abstract The clinical performance of directly bonded resin composites is fundamentally dependent on durable adhesion to prevent gap formation over time. The goal of this investigation was to evaluate the effectiveness of various dentin adhesives by means of quasistatic and dynamic dentin bond strengths, and also to determine marginal and internal gap formation after loading in an artificial oral environment. Three hundred thirty human third molars were used within four weeks of extraction. Adhesives used were A.R.T. Bond, OptiBond FL, Scotchbond Multi‐Purpose Plus, Single Bond, Prime & Bond NT, and One Up Bond F for bonding of one resin composite (Z 250). Buccal and lingual aspects of 90 teeth were ground flat to expose dentin, then resin composite cylinders were bonded. Initial bond strengths (__n__ = 10) and adhesive fatigue limits (__n__ = 20) were determined with the use of a shear test apparatus. One hundred eighty conical cavities were prepared into dentin discs and filled with the same materials. After 21 days of storage, initial push‐out bond strengths (__n__ = 10) and adhesive fatigue limits (__n__ = 20) were measured. Sixty molars with MO cavities (__n__ = 10) with mar

Who reads Evaluation of the Fatigue Behavior of the Resin–dentin Bond with the Use of Different Methods?

Author

Roland Frankenberger; Wolfgang O. Strobel; Norbert Krämer; Ulrich Lohbauer; Jens Winterscheidt; Britta Winterscheidt; Anselm Petschelt

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 1552-4973)

Published

2003

Language

EN

Field

Medicine (Health Sciences)