치아회분과 석고를 혼합하여 제작한 block의 inlay 매식후 치유과정에 관한 실험적 연구
The experimental study on the healing process after the inlay implantation of toothash-plaster mixture block
김영균, 이선주, 박인순, 조재오,
소속 상세정보
김영균 ( ) - 조선대학교
이선주 ( ) - 조선대학교
박인순 ( ) - 조선대학교
조재오 ( ) - 조선대학교
KMID : 0360119960180020253
Abstract
The purpose of this of this investigation was to determine the possibility of clinical use of toothashplaster block implant material with ratio of 2 : 1 by weight. We made 1cm diameter round partial thickness defect at both sides of calvaria.
Right
side
was implanted with block and left side was not implanted as a control site.
@ES The following results were obtained :
@EN 1. In gross examinations, the implanted site had a hardness on palpation and the margin with host bone was not identified clearly at 12 weeks after operation. But control site contained the fibrous tissue.
2. In the light microscopic examinations, most of the implanted sites were repaired by newlyformed bone at 12 weeks postoperatively.
3. At 8 weeks postoperatively, the implanted particles were divided into small granules and the amount was decreased gradually. Some remained particles were united directly with newlyformed bone. But the implanted particles still remained partly
at 24
weeks postoperatively.
4. There was no significnat difference between the experimental and control site at 24 weeks postoperatively.
키워드
원문 및 링크아웃 정보
등재저널 정보