In-vitro cell interaction and apatite forming ability in simulated body fluid of ICIE16 and 13-93 bioactive glass coatings deposited by an emerging suspension high velocity oxy fuel (SHVOF) thermal spray

ICIE16 and 13-93 bioactive glasses have been proposed as alternative chemically stable compositions in physiological fluid keeping bioactivity comparable to Bioglass®. coatings were produced via an emerging suspension high-velocity oxy-fuel (SHVOF) thermal spraying technique. Suspensions of with 10 wt% solid loading isopropanol (IPA) water used produce on AISI304 stainless steel using a flame power 50 kW 75 kW. For both glass formulations, the deposited at lower more porous, less hard, rough (~6% porous 242 HV) than obtained higher (~4% porosity 300 HV). showed dissolution SBF (simulated body fluid) coatings. Moreover, coating sprayed highest stability since only 2% was resorbed after 7 days immersion revealed apatite precipitation days. In-vitro cell tests, MG63 cells, good attachment proliferation surfaces coatings, revealing cytocompatibility. The incubation. This can be attributed surface roughness (Ra = 6.5 ± 0.6 ?m).