Fig. 5From: In-vitro evaluation of Polylactic acid (PLA) manufactured by fused deposition modelingProliferation of osteoblasts on different materials. The y-axis shows counted cells (× 104) of three different materials at four different times (x-axis). Significant results are marked with a star (*). Values of p < 0,05 were considered to be statically significant. Polystyrene showed significant higher cell counts compared to titanium and Polylactid on day 3 and 10. Polylactid showed significant higher proliferation compared to titanium on any dayBack to article page