Short-term effect of occlusal adjustment on craniomandibular disorders including headaches.
The aim of this study was to assess the short-term effect of occlusal adjustment on craniomandibular disorders. Fifty patients were randomly selected and divided into a treatment (T) and a control (C) group. The initial clinical examination and the follow-up were made by one observer and the occlusal adjustment by another. There were no significant differences between groups with regard to frequency of headaches, facial pain, pain on mandibular function, or duration of headaches and facial pain. Fifty-two percent of the patients in the treatment group and 20% of the patients in the control group reported reduced subjective symptoms overall at follow-up examination. The improvement was statistically significant within the T group and significantly greater than in the C group. There was no significant change within or between groups with regard to frequency of headaches, facial pain, or pain on mandibular movements. There was an almost significant difference between groups after treatment with regard to changes in the number of tender muscles. The results of this study indicate that occlusal adjustment provides a general subjective improvement of craniomandibular disorders.
Vallon
D
D
Department of Stomatognathic Physiology, School of Dentistry, University of Lund.
Ekberg
E C
EC
Nilner
M
M
Kopp
S
S
D000293:Adolescent; D000328:Adult; D016302:Centric Relation; D003767:Dental Occlusion, Balanced; D003769:Dental Occlusion, Traumatic / Q000628:therapy; D005157:Facial Pain / Q000628:therapy; D005260:Female; D005500:Follow-Up Studies; D006261:Headache / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D008297:Male; D008334:Mandible / Q000503:physiopathology; D008410:Masticatory Muscles / Q000503:physiopathology; D008875:Middle Aged; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000503:physiopathology / Q000628:therapy*; D013997:Time Factors