Sinusite ethmoïdo-fronto-maxillaire d’origine dentaire Adel Bouguezzi, Kawthar Souid, Radhia Ben Ali, Souha Ben Youssef and Abdellatif Boughzala Med Buccale Chir Buccale, 21 1 (2015) 25-29 Published online: 05 February 2015 DOI: 10.1051/mbcb/2015004