Oral diaphragm anatomy

  • What are the muscles of the oral floor?

    The mylohyoid, genioglossus, and geniohyoid muscles comprise the muscular floor of the oral cavity.
    This region is divided into right and left halves by the lingual frenulum and contains the ostia of the submandibular and sublingual salivary glands..

  • What is the diaphragm of the floor of the mouth?

    The mylohyoid muscle or diaphragma oris is a paired muscle of the neck.
    It runs from the mandible to the hyoid bone, forming the floor of the oral cavity of the mouth.
    It is named after its two attachments near the molar teeth..

  • What is the muscular diaphragm of the floor of the mouth?

    The 2 mylohyoid muscles form a muscular diaphragm for the floor of the mouth.
    Above this diaphragm are found the genioglossus and geniohyoid muscles medially and the hyoglossus muscles laterally.
    Below the diaphragm lie the digastric and stylohyoid muscles..

  • What is the oral diaphragm?

    The oral diaphragm is a muscular floor of the oral cavity that bridges between the two rami of the mandible and forms from the mylohyoid muscle.
    The mylohyoid muscle is superior and deep to the anterior belly of the digastric muscle and deep to the stylohyoid muscle.Jun 5, 2023.

  • Which muscle forms the oral diaphragm?

    The floor of the mouth separating the oral cavity from the neck is formed by the mylohyoid diaphragm formed by the fusion of the mylohyoid muscles of both sides along the midline raphe..

  • Prefix. mylo- (anatomy) Of or pertaining to the molars. mylohyoid.
  • The mylohyoid mainly functions to elevate the hyoid bone, elevate the oral cavity, and depress the mandible.
    The source of motor innervation is via the mylohyoid nerve, which is a division of the inferior alveolar nerve, a branch of the mandibular division of the trigeminal nerve.Jun 5, 2023
  • The mylohyoid muscles constitute the floor of the oral cavity proper.
    A mucous membrane known as the oral mucosa is composed of stratified squamous epithelium and forms the inner lining of the mouth.
The oral diaphragm separates the sublingual region from the submandibular region. The only link between those two spaces is the connective tissue on the posterior part of the mylohyoid muscles. The suprahyoid muscles do not only form the floor of the mouth but play an important role in chewing, swallowing and speech.

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