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).
and 28 Related for: Muscles of mastication information
The four classical musclesofmastication elevate the mandible (closing the jaw) and move it forward/backward and laterally, facilitating biting and chewing...
masseter is one of the musclesofmastication. Found only in mammals, it is particularly powerful in herbivores to facilitate chewing of plant matter. The...
temporalis muscle, also known as the temporal muscle, is one of the musclesofmastication (chewing). It is a broad, fan-shaped convergent muscle on each...
of sphenoid bone sphenomandibular ligament palatine bone squamous part of temporal bone anterior ligament of malleus Musclesmusclesofmastication (chewing)...
nerve (V). It is important in mastication (chewing). The medial pterygoid muscle consists of two heads. The bulk of the muscle arises as a deep head from...
nerve controls the movement of eight muscles, including the four musclesofmastication: the masseter, the temporal muscle, and the medial and lateral...
pterygoid muscle (or external pterygoid muscle) is a muscleofmastication. It has two heads. It lies superior to the medial pterygoid muscle. It is supplied...
TMJD) is an umbrella term covering pain and dysfunction of the musclesofmastication (the muscles that move the jaw) and the temporomandibular joints (the...
trismus as a result either of inflammation to the musclesofmastication or direct trauma to the TMJ. Barbing of needles at the time of injection followed by...
pain-dysfunction syndrome") is pain and dysfunction of the TMJ and the musclesofmastication (the muscles that move the jaw). TMD does not fit neatly into...
force or force ofmastication is the force created by the dynamic action of the masticatory muscles during the act of chewing. The muscles that power the...
structures of the lower jaw and face, such as the tongue, lower lip, and chin. The mandibular nerve also innervates the musclesofmastication. The large...
throat (velopharyngeal insufficiency). Weakness of the muscles that move the jaw (musclesofmastication) may cause difficulty chewing. In individuals with...
helped by the chewing of food carried out by the musclesofmastication, the tongue, and the teeth, and also by the contractions of peristalsis, and segmentation...
move the jaw), particularly the masseter muscle. Tenderness, pain or fatigue of the musclesofmastication, which may get worse during chewing or other...
assists the musclesofmastication. It aids whistling and smiling, and in neonates it is used to suckle. Parotid duct (Stenson's duct) Molar glands of cheeks...
innervate musclesof the first branchial arch, namely the musclesofmastication, the tensor tympani, tensor veli palatini, mylohyoid, and anterior belly of the...
bone of the skull (discounting the ossicles of the middle ear). Masseter muscle – In human anatomy, the masseter is one of the musclesofmastication. Found...
Trismus (difficulty opening the mouth) is a sign that the musclesofmastication (the muscles that move the jaw) are involved. Dysphagia (difficulty swallowing)...
Masticatory muscle myositis (MMM) is an inflammatory disease in dogs affecting the musclesofmastication (chewing). It is also known as atrophic myositis...
inflammation/infection of the musclesofmastication. Dysphagia (difficulty swallowing). Cervical lymphadenitis (inflammation and swelling of the lymph nodes...
information from the musclesofmastication and other musclesof the head and neck. It is involved in processing information about the position of the jaw/teeth...
dislocation because it is bonded by muscles and interposed teeth. When this kind of reflex acts, having a good memory of one's "best bite" position helps...
Thomas (2000). New Atlas of Human Anatomy. China: MetroBooks. pp. 1–240. ISBN 1-58663-097-0. McCracken, Thomass (2000). New Atlas of Human Anatomy. China:...
skeletal muscles. Different sources group muscles differently, regarding what is defined as different parts of a single muscle or as several muscles. There...
by the branch of the trigeminal nerve involved in innervating the musclesofmastication(chewing muscles). Thus, involuntary abduction of an involved eye...
Global Information