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All these factors may lead to a further limitation of jaw movement and increase in pain. [49] Degenerative joint disease, such as osteoarthritis or organic degeneration of the articular surfaces, recurrent fibrous or bony ankylosis, developmental abnormality, or pathologic lesions within the TMJ. Myofascial pain syndrome. [medical citation needed]
Constant pain caused by compression, irritation or distortion of cranial nerves or upper cervical roots by structural lesions Optic neuritis Ocular diabetic neuropathy Head or facial pain attributed to herpes zoster Head or facial pain attributed to acute herpes zoster Post-herpetic neuralgia Tolosa–Hunt syndrome Opthalamoplegic migraine
The mandible in contrast has a relatively poor blood supply, which deteriorates with increasing age. The cortical plates are thick and there is a medullary cavity. The sites of the mandible most commonly affected by OM are (decreasing order of frequency) the body, the symphysis, the angle, the ramus and finally the condyle.
Oromandibular dystonia is characterized by involuntary spasms of the tongue, jaw, and mouth muscles that result in bruxism, or grinding of the teeth, and jaw closure. These conditions frequently lead to secondary dental wear as well as temporomandibular joint syndrome. In addition, problems with chewing, speaking, and swallowing may result from ...
Condylar resorption, also called idiopathic condylar resorption, ICR, and condylysis, is a temporomandibular joint disorder in which one or both of the mandibular condyles are broken down in a bone resorption process. This disorder is nine times more likely to be present in females than males, and is more common among teenagers. [1]
Trigeminal neuralgia (TN or TGN), also called Fothergill disease, tic douloureux, trifacial neuralgia, or suicide disease, is a long-term pain disorder that affects the trigeminal nerve, [7] [1] the nerve responsible for sensation in the face and motor functions such as biting and chewing.
Orofacial pain is the specialty of dentistry that encompasses the diagnosis, management and treatment of pain disorders of the jaw, mouth, face and associated regions. These disorders as they relate to orofacial pain include but are not limited to temporomandibular muscle and joint (TMJ) disorders, jaw movement disorders, neuropathic and ...
2. Pain and dysphagia (i.e. difficulty swallowing) – usually unilateral affecting the parotid or submandibular regions, with worse pain during eating and swallowing. 3. Facial swelling – usually unilaterally and affecting parotid region, under the tongue, or below the jaw. May have acute onset and may have a history of repeated episodes. 4.