Endo-buccal mucosal punch biopsy and cervico-facial benign subcutaneous emphysema Thibault Casatuto, Gauthier Benat, Sara Laurencin-Dalicieux and Sarah Cousty J Oral Med Oral Surg, 26 3 (2020) 33 Published online: 21 July 2020 DOI: 10.1051/mbcb/2020027