1. 2. NIOM, ScandinavianInstituteOfDentalMaterials., Annual Reports. Clinical testing of filling materials . Oslo: 1977 ; 9 , 1978; 16, 1979; 17-8, 1980; 17, 1981; 17-8, 1982; 14, 1933; 16, 1984; 16-7.
2. Cellular Responses to the Dispersion Amalgams in vitro