Research Article
Evaluation of the Coating with TiO2 Nanoparticles as an Option for the Improvement of the Characteristics of NiTi Archwires: Histopathological, Cytotoxic, and Genotoxic Evidence
Figure 6
Microphotograph of liver dyed with H&E at 40x. (a) Control group, showing sinusoids () and hepatocyte cords (white arrow) with nucleus and cytoplasm of typical morphological characteristics. (b) In rats of group 1, few vacuoles in the hepatocytes cytoplasm are observed (yellow arrow). (c) In group 2, abundant intracytoplasmic vacuoles are observed (yellow arrow). (d) In group 3, tissue necrosis areas with hepatocytes destruction are observed (red arrow).
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