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Peroxide bleaching agent effects on enamel surface microhardness, roughness and morphology
Tooth bleaching Peroxides Dental enamel
2009/10/20
The aim of this study was to evaluate the surface roughness, microhardness and morphology of human enamel exposed to six bleaching agents (at baseline and post-treatment). Human dental enamel samples ...
Bond Strengths of Orthodontic Bracket After Acid-Etched, Er：YAG Laser-Irradiated and Combined Treatment on Enamel Surface
Orthodontic bonding YAG laser ablated Fracture mode
2008/12/19
Laser ablation has been proposed as an alternative method to acid etching; however, previous studies have obtained contrasting results. The purpose of this study was to compare the bond strengths af...