Purpose: The aim of this study was to investigate the cytotoxicity in human gingival fibroblast by 3-(4. 5-dimethylthiazol-2-yl)-2. 5-diphenyltetrazolium bromide (MTT) assay and corrosion behavior by potentiodynamic polarization technique of commercially pure titanium (Ti 12) and its alloy Ti-6Al-4V (Ti 31). Materials and Methods: In the present in vitro study. https://www.brastopers.shop/product-category/hoisery/