Abdulrab, SaleemMostafa, NawrasAl‑Maweri, Sadeq Ali2022-09-272022-09-272022Abdulrab, S. et al. (2022). Antibacterial and anti‑inflammatory efficacy of n‑acetyl cysteine in endodontic treatment: A scoping review. BMC oral health, 22(1), 398. https://doi.org/10.1186/s12903-022-02433-61472-6831https://doi.org/10.1186/s12903-022-02433-6http://hdl.handle.net/10566/7964This scoping review systematically summarized the available evidence about the efficacy of N-acetyl cysteine (NAC) as an intracanal antibacterial and/or anti-inflammatory.PubMed, Scopus, Web of Science, and Google scholar search engines/databases were searched up to February 2022 to retrieve relevant studies. The studies were evaluated for eligibility criteria, and identifying relevant studies.Out of 193 studies, 15 fulfilled the inclusion criteria and were processed for data extraction. Thirteen in vitro studies assessed antibacterial/antibiofilm efficacy of NAC, and reported good and promising efficacy: NAC was found as efficacious as the comparators (chlorhexidine, sodium hypochlorite, calcium hydroxide), or even showed higher efficacy.enN-acetyl cysteineOral healthEndodonticRoot canal disinfectionArticle