A.Ca(OH)2 B.MTA C.EDTA D.3%H2O2+0.9%NaOH E.0.5%~5.25%NaClO+3%H2O2
A.Ca(OH)2 B.MTA C.EDTA D.3%H2O2+0.9%N.S E.0.5%~5.25%NaClO+3%H2O2