Comparison of forward and reverse single-file reciprocation for root canal instrumentation in curved mandibular molar canals - a Micro-CT analysis. S. Afr. dent. j. [Internet]. 2020 May 31 [cited 2024 Nov. 5];75(4):183-8. Available from: https://journals.assaf.org.za/index.php/sadj/article/view/8768