“A Comparative Laboratory Study to Evaluate the Micro Hardness of Residual Dentin after Caries Removal by Rotary Burs,Chemomechanical Technique and Dental Laser. ” (2024) Journal of Hama University, 6(10). Available at: https://journal.hama-univ.edu.sy/huj/article/view/1567 (Accessed: 6 June 2026).