DESHMUKH M, AHMED N. Evaluation of etiology of discoloration, site of discoloured tooth and outcomes of different techniques used for vital tooth bleaching- a retrospective analysis. CIBG [Internet]. 2020Aug.30 [cited 2025Jul.14];26(2):184-91. Available from: https://www.cibgp.com/index.php/1323-6903/article/view/248