Table 1 Vascular and non-vascular intracranial cause of orofacial pain

Vascular and nonvascular intracranial cause of orofacial pain

Headache associated with vascular intracranial disorders (IHS/ICHD-3 code 6.1 to 6.6)

Headache associated with nonvascular intracranial disorders (IHS/ICHD-3 code 7.1 to 7.8)

Primary headache disorders

Migraine (IHS/ICHD-3 code 1.1 to 1.6)

Tension-type headache (IHS/ICHD-3 code 2.1 to 2.4)

Cluster headache and other trigeminal autonomic cephalalgias (IHS/ICHD-3 code 3.1 to 3.5)

Neuropathic pain

Episodic neuropathic pain (IHS/ICHD-3 code 13.1.1, 13.2, 13.3, 13.9)

Continuous neuropathic pain (IHS/ICHD-3 code 13.1.2, 13.10, 13.11, 13.12.2)

Dysesthesia

Intraoral pain disorders

Odontogenic pain

Non odontogenic pain

Oral mucosal pain

Temporomandibular disorders

Temporomandibular joint disorders

Masticatory muscle disorders

Extracranial causes of orofacial pain and headaches

Pain stemming from tissues or organs in the head and neck (IHS/ICHD-3 code 11.1, 11.3 to 11.5)

Pain stemming from systemic disease (IHS/ICHD-3 code 13.12.1)

Cervicogenic mechanisms of orofacial pain and headaches

Common cervical spine disorders (IHS/ICHD-3 code 11.2, 11.8, 13.2, 13.4)