“…Trigeminal afferents are originated from all orofacial tissues, the dura, nasal tissues, corneal surface, and facial skin [34]. The diagnostic criteria form of ITN does not include neurological abnormalities, but light changes in sensory function have been reported [3,10,30,31,[35][36][37]. In this study, thermal detection thresholds (warm and cold) and tactile detection were higher in the group of patients (Fig.…”