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Selective laser sintering (SLS) methods. (A) A schematic picture of a SLS printer; (B) environmental scanning electron microscopy photos of three different samples, non-coated (a and b) and polycaprolactone-coated (c and d); (C) Wimasis image analysis ofv titanium implant’s crosssection with green fluorescent protein-osteoblasts seeded in different times: (a) one day, (b) three days, and (c) seven days.
