- 폴리머 적층 시스템을 이용한 β-TCP 혼합 비율에 따른 PCL/β-TCP 인공지지체의 제작
- ㆍ 저자명
- 하성우,김종영,Ha. Seong-Woo,Kim. Jong Young
- ㆍ 간행물명
- 한국정밀공학회지
- ㆍ 권/호정보
- 2014년|31권 9호|pp.791-797 (7 pages)
- ㆍ 발행정보
- 한국정밀공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Abstract Scaffold used as a carrier of the cell has been actively conducted using plenty of technology in tissue engineering. ${eta}$-tricalcium phosphate (${eta}$-TCP) material has shown good biocompatibility and osteoconductive ability when it was implanted as a bone graft substitute in osseous defect in human and animal studies for bone regeneration. In this study, we fabricated the blended polycaprolactone (PCL) and ${eta}$-TCP scaffold by the polymer deposition system (PDS). The PCL/${eta}$-TCP scaffold was fabricated at a temperature of $110^{circ}C$, pressure of 650 kPa, and scan velocity of 100 mm/sec. The Overall geometry and size of the scaffold were fixed circle type with a diameter of 10 mm and a height of 4 mm. PCL/${eta}$-TCP scaffold was observed by scanning electron microscopy. Cell attachment and proliferation of the scaffold containing 30 wt% ${eta}$-TCP was superior to those containing 10 wt% and 20 wt% ${eta}$-TCP.