Sarah Hanif, Ayesha Iqbal, Suraiya Hirani, Faiza Ubaid, Ali Raza, Tasneem Ali. “Tooth Bleaching: Types and Procedure With Their Contentious Effects A Literature Core”. Pakistan Journal of Medical & Health Sciences 16, no. 10 (December 11, 2022): 522. Accessed September 19, 2024. https://mail.pjmhsonline.com/index.php/pjmhs/article/view/3167.