LAKSHMANAN, Lakshimi; RAMAKRISHNAN, Mahesh; JEEVANANDAN, Ganesh. 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. Brazilian Dental Science, São José dos Campos, Brazil, v. 26, n. 2, 2023. DOI: 10.4322/bds.2023.e3497. Disponível em: https://bds.ict.unesp.br/index.php/cob/article/view/3497. Acesso em: 21 aug. 2025.