Recurrence challenge in odontogenic keratocyst variants, two clinical cases Belkacem Raouâa, Sioud Samèh, Touil Dorsaf, Ayachi Rahma and Selmi Jamil Med Buccale Chir Buccale, 20 3 (2014) 203-208 Published online: 03 June 2014 DOI: 10.1051/mbcb/2014008