Lakshmanan L, Ramakrishnan M, Jeevanandan G. Comparison of obturation quality, instrumentation time and post-operative pain using manual K-files and pediatric rotary files in primary molars – a double blinded randomised clinical trial. BDS [Internet]. 2023 Jun. 21 [cited 2025 Aug. 20];26(2). Available from: https://bds.ict.unesp.br/index.php/cob/article/view/3497