Muhyaddin Aziz , N. and Hassan Hamza, H. (2023) “Effect of saliva of patients with leukemia on surface hardness and roughness of enamel and dental composite resin during chemotherapy regimen: An – Invitro study”, Diyala Journal of Medicine, 25(2), pp. 156–167. doi: 10.26505/djm.v25i2.1059.