Nanotube-modified dentin adhesive—Physicochemical and dentin bonding characterizations
作者： Marco C. Bottino , Ghada Batarseh , Jadesada Palasuk , Mohammed S. Alkatheeri , L. Jack Windsor
DOI: 10.1016/J.DENTAL.2013.08.211
关键词:
摘要: Abstract Objective The aim of this study was to investigate the effect aluminosilicate clay nanotubes (Halloysite, HNT) incorporated into adhesive resin a commercially available three-step etch and rinse bonding system (Adper Scotchbond Multi-Purpose/SBMP) on dentin bond strength, as well several key physicochemical properties modified adhesive. Methods Experimental adhesives were prepared by adding five distinct HNT amounts (5–30 wt.%) (w/v) SBMP system. Bond strength human dentin, microhardness, degree conversion (DC) assessed. Results From shear data, it determined that incorporation at concentration 30 wt.% resulted in highest statistically significant ( p = 0.025) when compared control. Even though increase microhardness Significance It concluded can be up 20 wt.% without jeopardizing important modification agent with appears hold great potential toward contributing durable bond; not only from possibility strengthening interface, but also due intrinsic capability encapsulating therapeutic agents such matrix metalloproteinase (MMP) inhibitors.
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