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수복재의 항균효과에 관한 연구
A study on the antibacterial effect of restorative materials

대한치과보존학회지 1992년 17권 1호 p.134 ~ 140

정희일, 임미경, 최라영, 채권묵,

소속 상세정보

정희일 (  ) - 원광대학교
임미경 (  ) - 원광대학교
최라영 (  ) - 원광대학교
채권묵 (  ) - 원광대학교

KMID : 0362319920170010134

Abstract

The purpose of this study was to investigate the antibacterial effect of zinc oxide eugenol (ZOE), zinc phosphate cement (ZPC), glass ionomer cement, resin, and Vitapex to S. muntans, S. sanguits, S. fecalis and E. coli by agar diffusion method.
Four wells were punctured in mitis - salivarius agar plate per each group and each wells were filled with restorative matetials.
The width of inhibition zones produced in mitis - salivarius agar were measured as the parameter of the antibacterial effects after 16 hours and 40 hours.
In S. mutans and S. sanguis, the largest inhibition zone was produced on ZOE, followed by glass ionomer cement, and ZPC.
Inhibition zones was not observed in resin and Vitapex.
In S. fecalis, ZOE and glass ionomenr cement showed wider inhibition zone than ZPC.
In E. coli, ZOE showed wider inhibition zone than ZPC, but no inhibition zone was observed on glass ionomer cement..