“EFFECT OF IRRIGATION WITH PRE-HEATED AND ULTRASONICALLY ACTIVATED SODIUM HYPOCHLORITE AT DIFFERENT CONCENTRATIONS ON POSTOPERATIVE PAIN LEVEL: A RANDOMIZED CONTROLLED CLINICAL STUDY” (2022) Journal of Pharmaceutical Negative Results, pp. 3195–3160. Available at: https://mail.pnrjournal.com/index.php/home/article/view/4557 (Accessed: 13 June 2026).