Özkan Özcan, H., Haznedaroğlu, F. and Gökyay, S. (2021) “Comparison of the incidence of post-operative pain after low-level laser therapy between single- and multi-visit root canal treatments for chronic apical periodontitis: A prospective randomized clinical trial”, International Dental Research, 11(1), pp. 30–37. doi:10.5577/intdentres.2021.vol11.no1.6.