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골조직 재생을 위한 3차원 PCL/HA 인공지지체 개발
이수희(Lee SuHee),박수아(Park SuA),이준희(Lee Jun-Hee),김효주(Kim HyoJoo),김완두(Kim Wan Doo) 대한기계학회 2009 대한기계학회 춘추학술대회 Vol.2009 No.11
Recently, three-dimensional (3D) scaffold of tissue engineering was developed by rapid prototyping (RP) technology. 3-D scaffold of RP technology provide interconnective structure for cell growth and tissue regeneration. Also, it can control the pore size and porosity using the 3D-plotting system. In this research, we fabricated hybrid scaffold of polycaprolactone PCL) and hydroxyapatite (HA) for bone tissue engineering. We used scanning electron microscopy (SEM) to observe the surface of the scaffold. To characterize the scaffold, mechanical property and cell proliferation was measured.