4k wallpaper cars muscles of mastication slideshare ppt. Temporalis the temporal muscle also known as the temporalis is one of the muscles of mastication. It covers much of the temporal bone. Coming to plapation of muscle.
Lower head of lateral pterygoid anterior digastric geniohyoid mylohyoid. Muscles of mastication chewing temporalis masseter lateral and medial pterygoids located in infratemporal fossa various other muscles involved in chewing. The neuromascular components muscle of mastication and the so mato sensory system.
Presentation discussing in detail about the muscles of mastication. It arises from the temporal fossa and the deep part of temporal fascia. Ramus of the mandible maxillary artery sphenomandibular ligament maxillary artery ramus sphenomandibular.
5 muscles of mastication they are functionally classified as. Muscles of mastication are derived from first brachial arch that is the mandibular arch. Development muscles of mastication develops from the mesoderm of the first brachial arch that is also called the mandibular arch 6.
Muscular component of branchial arch form many striated muscles in the head and neck region. Development of muscles of mastication the muscular system develops from intra embryonic mesoderm muscle tissues develop from embryonic cells called myoblast. Lateral pterygoid plate the lingual nerve inferior alveolar nerve lower part of the muscle is seperated from the.
Orbicularis oris buccinator digastric geniohyoid tongue muscles netter 48 49 weir 19c. All basic muscles of mastication are supplied by the 2nd part of maxillary artery which in turn is a branch of external carotid artery. It is the muscle of mastication that occupy primarily a horizontal position.
It passes medial to the zygomatic arch and inserts onto the coronoid process of the mandible. Giving a brief notes on mastication and swallowing gi physiology in the form of pptx authorstream presentation. Muscles of mastication 2 free download as powerpoint presentation ppt pdf file pdf text file txt or view presentation slides online.
Masseter temporalis medial pterygoid upper head of lateral pterygoid jaw depressors.