In vitro toothbrushing abrasion of dental resin composites: packable, microhybrid, nanohybrid and microfilled materials

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In vitro toothbrushing abrasion of dental resin composites: packable, microhybrid, nanohybrid and microfilled materials.

This study evaluated weight loss and surface roughening after toothbrushing of different resin composites: one packable (Solitaire 2, Heraeus Kulzer), one microhybrid (Charisma, Heraeus Kulzer), one nanohybrid (Simile, Pentron) and one microfilled (Durafill VS, Heraeus Kulzer). Cylindrical specimens (n = 20) were prepared. Half of the samples were submitted to 60,000 strokes, at 4 Hz, with a de...

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Packable Resin Composites Lieutenant Joseph C . Joyce

Introduction Increased demand by patients and clinicians for esthetic restorations coupled with the public’s concern about mercury have resulted in an escalating use of resin composite materials (1). Resin composite is now often utilized to restore tooth surfaces previously accomplished with silver amalgam. Packable (a.k.a. moldable or condensable) resin composites are the product of vast amoun...

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The effect of re-bonding using surface sealant or adhesive system on microleakage of class V resin composite restorations

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ژورنال

عنوان ژورنال: Brazilian Oral Research

سال: 2008

ISSN: 1806-8324

DOI: 10.1590/s1806-83242008000200004