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The maximum masticatory force in some people may reach up to 500 to 700 newtons (110 to 160 lbf). [1]: 156 The study of masticatory force in patients with polymyositis and dermatomyositis shows that hyposalivation and mucosal alterations can be related to the pathology of masticatory system. [5]
The systematization of the masticatory force distribution was designed by Nankali in the National Medical University at the orthopedic and implant stomatology department, which was verified (October 1999) by the Scientific Board of National Medical University (O.O. Bogomolets) and international patent organization (УДК; 616.314-76-77:616.314.11-74:678.029.46:612.311) in Kiev.
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).
A water buffalo chewing cud. Chewing is primarily an unconscious (semi-autonomic) act, but can be mediated by higher conscious input.The motor program for mastication is a hypothesized central nervous system function by which the complex patterns governing mastication are created and controlled.
In anatomy, the temporalis muscle, also known as the temporal muscle, is one of the muscles of mastication (chewing). It is a broad, fan-shaped convergent muscle on each side of the head that fills the temporal fossa, superior to the zygomatic arch so it covers much of the temporal bone. [1]
Egyptian and Qatari mediators were working to salvage the ceasefire deal between Israel and Hamas on Wednesday, according to Egypt’s state-run Al-Qahera News TV, which is close to the country's ...
See today's average mortgage rates for a 30-year fixed mortgage, 15-year fixed, jumbo loans, refinance rates and more — including up-to-date rate news.
Temporomandibular joint dysfunction (TMD, TMJD) is an umbrella term covering pain and dysfunction of the muscles of mastication (the muscles that move the jaw) and the temporomandibular joints (the joints which connect the mandible to the skull).