Search results
Results from the WOW.Com Content Network
Pain reported by the subject in response to palpation of 3 of the following muscle sites (right side and left side count as a separate sites for each muscle): posterior temporalis, middle temporalis, anterior temporalis, origin of masseter, insertion of masseter, posterior mandibular region, submandibular region, lateral pterygoid area, and ...
Temporomandibular disorder (TMD, also termed "temporomandibular joint pain-dysfunction syndrome") is pain and dysfunction of the TMJ and the muscles of mastication (the muscles that move the jaw). TMD does not fit neatly into any one etiologic category since the pathophysiology is poorly understood and it represents a range of distinct ...
Trismus is defined as painful restriction in opening the mouth due to a muscle spasm, [5] however it can also refer to limited mouth opening of any cause. [6] Another definition of trismus is simply a limitation of movement. [4]
However, injecting a neurotoxin into the masseter muscle (a large muscle in the jaw connected to the temporomandibular joint) as a pain remedy from jaw clenching or teeth grinding is a popular ...
Inflammatory myopathy, also known as idiopathic inflammatory myopathy (IIM), is disease featuring muscle weakness, inflammation of muscles , and in some types, muscle pain . The cause of much inflammatory myopathy is unknown ( idiopathic ), and such cases are classified according to their symptoms and signs , electromyography , MRI , and ...
The action of the muscle during bilateral contraction of the entire muscle is to elevate the mandible, raising the lower jaw. Elevation of the mandible occurs during the closing of the jaws. The masseter parallels the medial pterygoid muscle, but it is stronger and superficial fibres can cause protrusion.
In some instances, the origins of myositis remain idiopathic, without a discernible cause. Injury: A mild form of myositis can occur with hard exercise. [4] A more severe form of muscle injury, called rhabdomyolysis, is also associated with myositis. [4] This is a condition where an injury to the patient's muscles causes them to quickly break ...
Orofacial myofunctional disorders (OMD) (sometimes called “oral myofunctional disorder", and “tongue thrust”) are muscle disorders of the face, mouth, lips, or jaw due to chronic mouth breathing. [1] Recent [timeframe?] studies on the incidence and prevalence of tongue thrust behaviors are not available. However, according to previous ...