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This is an extremely complex joint which permits movement in all planes. The muscles of mastication originate on the skull and insert into the mandible, thereby allowing for jaw movements during contraction. Each of these primary muscles of mastication is paired, with each side of the mandible possessing one of the four.
A mouth prop (also bite block) is a wedge-shaped implement used in dentistry for dentists working with children and other patients who have difficulty keeping their mouths open wide and steady during a procedure, [1] or during procedures where the patient is sedated.
Eliminate mouth breathing and open-mouth posture; Improve nasal breathing patterns; Reinforce and establish a resting posture of the tongue away from the teeth, against the hard palate; Establish appropriate oral, lingual, and facial muscle patterns that promote correct gestures for chewing and eating
Hand, foot, and mouth disease (HFMD) is a common infection caused by a group of enteroviruses. [10] It typically begins with a fever and feeling generally unwell . [ 10 ] This is followed a day or two later by flat discolored spots or bumps that may blister, on the hands, feet and mouth and occasionally buttocks and groin.
The orbicularis oris is not a simple sphincter muscle like the orbicularis oculi; it consists of numerous strata of muscular fibers surrounding the orifice of the mouth, but having different direction. It consists partly of fibers derived from the other facial muscles which are inserted into the lips, and partly of fibers proper to the lips.
A palatal lift prosthesis is a prosthesis that addresses a condition referred to as palatopharyngeal incompetence.Palatopharyngeal incompetence broadly refers to a muscular inability to sufficiently close the port between the nasopharynx and oropharynx during speech and/or swallowing.
Popcat is an Internet meme originating in October 2020, [1] in a series of videos which showcase two images of a domestic short-haired cat named 'Oatmeal', where one image has its mouth closed and the other has its mouth open, with the second image being edited to give its mouth an 'O' shape. [2] The meme was later created into a popular game.
The flexor digitorum brevis or flexor digitorum communis brevis [1] is a muscle which lies in the middle of the sole of the foot, immediately above the central part of the plantar aponeurosis, with which it is firmly united. Its deep surface is separated from the lateral plantar vessels and nerves by a thin layer of fascia.