ABSTRACT
Objective:To observe the effects of Dyad Flow self-adhering flowable composite in the minimal invasive treatment of decid-uous molar caries.Methods:31 7 deciduous molars caries of 206 patients were randomly divided into 3 groups and treated by minimal invasive method,the cavities of the molars were filled with Dyad Flow self-adhering flowable composite(group A,n =1 07),traditional flowable composite and self-etching adhesive(group B,n =1 04)and glass ion(group C,n =1 06)respectively.The children were fol-lowed up for 1 and 2 years after treatment.Results:1 year after treatment the success rate(%)of group A,B and C was 95.3,96.77 and 91 .84(P >0.05);2 years after treatment 89.1 9,90.67 and 79.45(P >0.05),respectively.Conclusion:Dyad Flow self-adhe-ring flowable composite is effective in the treatment of deciduous molar caries.