3.CONCLUSION:Ca(OH)_2-ZOE paste is a good material for root canal filling for primaryteeth,and can be selectively used for root canal filling for primaryteeth.
9.METHODS:To fill the root canals of the primaryteeth using two different materials,one group was filled with Ca(OH) 2 iodoform paste and the other was filled with ZOE iodoform paste.
10.Methods:To fill the root canal of the primaryteeth using two different materials, the experimental group was filled with Vitapex paste , the control group was filled with ZOE iodoform paste.