“…Sodium hypochlorite is used to irrigate root canals in dentistry and can cause many adverse reactions ( Lachenmeier, 2014 [R]; Lachenmeier, 2015 [R]; Lachenmeier, 2016 [R]; Lachenmeier, 2017 [R]; Lachenmeier, 2018 [R]; Lachenmeier, 2019 [R]; Lachenmeier, 2020 [R]). The occurrence of hypochlorite injuries during endodontic treatment, typically leading to localized or widespread tissue necrosis, is relatively rare but key to the successful treatment is an early identification of the condition ( Shetty, Al-Bayati, et al, 2020 ) [R].…”