S-Space College of Dentistry/School of Dentistry (치과대학/치의학대학원) Dept. of Dentistry (치의학과) Journal Papers (저널논문_치의학과)
타이타늄 매식체와 수종의 골이식재료와의 조직반응 및 적합성에 관한 실험적 연구
Experimental study on the tissue response and the tissue compatibility of the several bone substitute materials against the endoosseous titanium implant
- 임창준; 허성주; 김세원; 김정근; 김종여
- Issue Date
- 대한치과의사협회지 32:285-297, 1994
- allogeneic bone powders; freeze-dried; demineralized; HA; bondlng strength; torque strength; large multinucleated cells; simple cuboidal mononucleated cells
- The purpose of this study is to compare the possibility of the clinical use of titanium dental implant together with allogeneic hone powders or with other bone substitutes. The allogeneic bone powders which were freeze dried and demineralized in Korea Biomaterial Research Institute. Dankook University, resorbable hydroxyapatite(HA) particles, or nonresorbable HA particles combined with plaster were transplanted at the bone defect around tlie implant fixture which was inserted in the femur of the clogs. The clogs were sacrificed 1. 3. and 6 months postoperatively and the bonding strength were esamined between the titanium implants and tlic surrounding new bone. The histological responses of the tissue surrounding the implants were observed with tlic LM, SEM, and TEM. The results were as followed.