Unusual mandible fracture caused by metallic spear: case report and literature reviewSamuel Macedo Costa, Bruna Campos Ribeiro, Bernardo Barcelos Greco, Rodolfo César Gual, Alessandro Oliveira de Jesus and Marcio Bruno Figueiredo AmaralJ Oral Med Oral Surg, 26 2 (2020) 20DOI: https://doi.org/10.1051/mbcb/2020014