الفهرس 
Functional anatomy of the TMJOnly 14 pages are availabe for public view
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Abstract
In the last decades dramatic advances have been made in understanding the causes of facial pain related to TMD Because of the multifactorial nature of the disease, the treatment methodology varies greatly among clinicians but had the same aim of control of pain and discomfort This study was conducted on 10 patient suffering from MPDS to evaluate the efficacy of intramuscular injection of BTX-A into masseter and temporalis muscle in the management of MPDS . To assure maximum accuracy of injection surface electromyographic guidance was used.