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  2. Digastric muscle - Wikipedia

    en.wikipedia.org/wiki/Digastric_muscle

    The digastric muscle (also digastricus) (named digastric as it has two 'bellies') is a bilaterally paired suprahyoid muscle located under the jaw.Its posterior belly is attached to the mastoid notch of temporal bone, and its anterior belly is attached to the digastric fossa of mandible; the two bellies are united by an intermediate tendon which is held in a loop that attaches to the hyoid bone.

  3. Mylohyoid nerve - Wikipedia

    en.wikipedia.org/wiki/Mylohyoid_nerve

    The mylohyoid nerve (or nerve to mylohyoid) is a mixed nerve of the head.It is a branch of the inferior alveolar nerve.It provides motor innervation the mylohyoid muscle, and the anterior belly of the digastric muscle.

  4. Suprahyoid muscles - Wikipedia

    en.wikipedia.org/wiki/Suprahyoid_muscles

    These four muscles have different actions, but in general assist in elevating the hyoid bone and widening the esophagus during swallowing.When the two bellies of the digastric contract, they pull upward on the hyoid bone; but if the hyoid is fixed from below, the digastric assists in extreme opening of the mouth such as yawning or taking a large bite of an apple. [1]

  5. What actually is muscle tightness? - AOL

    www.aol.com/news/actually-muscle-tightness...

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  6. Muscles of mastication - Wikipedia

    en.wikipedia.org/wiki/Muscles_of_mastication

    The four classical muscles of mastication elevate the mandible (closing the jaw) and move it forward/backward and laterally, facilitating biting and chewing. Other muscles are responsible for opening the jaw, namely the geniohyoid , mylohyoid , and digastric muscles (the lateral pterygoid may play a role).

  7. Muscle cramps are a pain. These expert-approved tips ... - AOL

    www.aol.com/muscle-cramps-pain-expert-approved...

    Muscle cramps, also known as muscle spasms or charley horses, are the involuntary contraction of muscle fibers, says Dr. Lucas Buchler, a physician of sports medicine and orthopaedic surgery at ...

  8. Mylohyoid muscle - Wikipedia

    en.wikipedia.org/wiki/Mylohyoid_muscle

    The mylohyoid muscle is flat and triangular, and is situated immediately superior to the anterior belly of the digastric muscle. It is a pharyngeal muscle (derived from the first pharyngeal arch) and classified as one of the suprahyoid muscles. Together, the paired mylohyoid muscles form a muscular floor for the oral cavity of the mouth. [2]

  9. Digastric branch of facial nerve - Wikipedia

    en.wikipedia.org/wiki/Digastric_branch_of_facial...

    The digastric branch of facial nerve provides motor innervation to the posterior belly of the digastric muscle. [1] [2] It branches from the facial nerve (CN VII) near to the stylomastoid foramen [1] as the CN VII exits the facial canal (it thus branches proximal to the parotid plexus of facial nerve). [2]