Effectiveness of Bioactive Glass Based Dentifrice With and Without Chitosan Nanoparticles in Restoring Enamel Microhardness Post Bleaching: An In Vitro Study. JOC [Internet]. 2025 Oct. 13 [cited 2025 Dec. 6];24(8s):845-50. Available from: https://carcinogenesis.com/index.php/JOC/article/view/1379