@article{art790, title = {Comparative Evaluation of the Efficacy of In-Office Bleaching (37.5% Hydrogen Peroxide) and At-Home Bleaching (15% Carbamide Peroxide) Using Different Activation Systems.}, doi = {10.18535/ijmsci/v4i5.12}, url = {https://articlecta.com/index.php/ijecs/article/view/790} }