Fig. 4From: Titanium surface modification by using microwave-induced argon plasma in various conditions to enhance osteoblast biocompatibilityMC3T3-E1 cell proliferation on plasma treated titanium surface by plasma treated time. (a) Long treatment condition; MC3T3-E1 proliferation test on titanium surface by MTT assay (b) Short treatment condition; MC3T3-E1 proliferation test on titanium surface by MTT assayBack to article page