Branco FP, Krieger Filho GA, Santos MCLG. An alternative technique for extraction of residual roots – a case report. Braz. J. Oral Sci. [Internet]. 2015 Nov. 11 [cited 2024 May 5];2(4):141-3. Available from: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641662