article_metadata: Claudio Maniglia-Ferreira Fabio de Almeida Gomes Bruno Carvalho Sousa
article_metadata: 10.1155/2015/827070
article_metadata: Case Rep Med
article_metadata: 2015;2015:827070.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/25685156/
article_metadata: PMC4312998
article_metadata: 25685156
article_metadata: Management of six root canals in mandibular first molar
article_metadata: 2015