Gangrenous cervicofacial cellulitis from odontogenic infection: two clinical cases David Hoarau, Mireille Folia, Narcisse Zwetyenga and Victorin Ahossi J Oral Med Oral Surg, 25 1 (2019) 4 Published online: 22 February 2019 DOI: 10.1051/mbcb/2018032