temporomandibular joint disorder

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temporomandibular

 [tem″po-ro-man″dib´u-lar]
pertaining to the temporal bone and mandible.
temporomandibular joint disorder (temporomandibular joint syndrome) dysfunction of the temporomandibular joint, marked by a clicking or grinding sensation in the joint and often by pain in or about the ears, tinnitus, tiredness and slight soreness of the jaw muscles upon waking, and stiffness of the jaw or actual trismus. Numerous causes have been proposed, such as mandibular overclosure, stress, and lesions of the joint. Called also TMJ disorder or syndrome.



Treatment may include medical therapy, dental therapy, or a combination of these. Dental treatment usually involves insertion of a biteplate to prevent the teeth from meeting and grinding against one another. The biteplate relieves pain and promotes muscle relaxation and normal positioning of the mandible, which allows the inflamed joint to rest and heal. Once the inflammation has subsided and normal neuromuscular function returns, the dentist may attempt to correct malocclusion. Medical therapy may include local heat applications to improve circulation and promote relaxation, corticosteroid injections into the joint, jaw exercises, and analgesics, muscle relaxants, and antiinflammatory agents.

temporomandibular joint (TMJ) disorder

dysfunction of the temporomandibular joint, marked by a clicking or grinding sensation in the joint and often by pain in or about the ears, tinnitus, tiredness, slight soreness of the jaw muscles on waking, and stiffness of the jaw or actual trismus. Numerous causes have been proposed, such as mandibular overclosure, stress, and lesions of the joint. Also called TMJ disorder.

Temporomandibular joint disorder

Inflammation, irritation, and pain of the jaw caused by improper opening and closing of the temporomandibular joint. Other symptoms include clicking of the jaw and a limited range of motion.
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References in periodicals archive ?
Arthrocentesis of the TMJ is a simple procedure for refractory TMJD cases with significant im- provement in symptoms.
Arthrocentesis is a simple minimally invasive and safe technique for treatment of TMJD by flushing out the TMJ through placing small needles into the upper
The aim of this study was to evaluate the effect of intra- articular morphine sulfate injection following arthrocentesis on patients with TMJD in comparison with arthrocentesis with no other intra- articular in- jections.
in the department of oral and maxillofacial surgery at King Hussain Medical Center between 2011 and 2013 thirty patients (19 female 11 male) with refractory TMJD underwent arthrocentesis.
it is usually indicated following failure of other non surgical and pharmacological methods of treatment of TMJD.
Their passion and dedication have increased public awareness of the debilitating medical and oral health consequences of TMJD internationally.