[Efficacy of treatment with hard and soft occlusal appliance in TMD].
Temporomandibular disorders (TMD) include clinical disorders involving the masticatory muscles, the temporomandibular joints (TMJ) and the adjacent structures. TMD was recognized as a main source for pains in the orofacial area, which are not caused from dental origin, and is defined by the American Academy of Orofascial Pain (AAOP) as a sub-group within the frame of musculoskeletal disorders. The main etiology for TMD has not been found yet. The customary treatments for this disorder include treatment with occlusal splints, physiotherapy, medicaments, behavioral-cognitive treatment, hypnosis, acupuncture and surgery that should be considered only if all conservative treatments were unsuccessful. Occlusal splint is the most common and efficient treatment for TMD patients proved by many studies with a successful rate of 70-90%. The following article reviews the different opinions in the treatment of TMD with special attention to hard and soft occlusal appliances. Based upon much research, and despite the many disagreements regarding its efficacy, the hard splint is a customary application which has the most successful outcome in patients who suffer from functional disorders of the masticatory system. The stabilization splint has an important benefit for being a non-penetrating and reversible appliance. However, despite this, the dentist should evaluate the joint or muscular problem, and seriously consider the various available treatments before deciding to use the appliance as a means of treatment.
Littner
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Dept. of Occlusion and Behavioral Science, The Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University.
Perlman-Emodi
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Vinocuor
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D016302:Centric Relation; D005157:Facial Pain / Q000209:etiology / Q000628:therapy; D006801:Humans; D020247:Myofunctional Therapy / Q000295:instrumentation; D017090:Occlusal Splints; D016382:Orthodontic Appliance Design; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000150:complications / Q000628:therapy*