1 Department of Oral and Maxillofacial Surgery, University Hospital of Clermont-Ferrand, CHU Clermont-Ferrand, Clermont-Ferrand 63000, France; UMR Inserm/UdA, U1107, Neuro-Dol, Trigeminal Pain and Migraine, Université d'Auvergne, Clermont-Ferrand 63003, France.
2 Department of Anatomopathology Department, University Hospital of Clermont-Ferrand, CHU Clermont-Ferrand, Clermont-Ferrand 63000, France; UMR Inserm/UdA, U1107, Neuro-Dol, Trigeminal Pain and Migraine, Université d'Auvergne, Clermont-Ferrand 63003, France.
3 Hematology Department, University Hospital of Clermont-Ferrand, CHU Clermont-Ferrand, Clermont-Ferrand 63000, France; UMR Inserm/UdA, U1107, Neuro-Dol, Trigeminal Pain and Migraine, Université d'Auvergne, Clermont-Ferrand 63003, France.
4 Department of Oral and Maxillofacial Surgery, University Hospital of Clermont-Ferrand, CHU Clermont-Ferrand, Clermont-Ferrand 63000, France; UMR Inserm/UdA, U1107, Neuro-Dol, Trigeminal Pain and Migraine, Université d'Auvergne, Clermont-Ferrand 63003, France. Electronic address: nphamdang@chu-clermontferrand.fr.