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Condylar resorption, also called idiopathic condylar resorption, ICR, and condylysis, is a temporomandibular joint disorder in which one or both of the mandibular condyles are broken down in a bone resorption process.
Anthracotheriidae is a paraphyletic family of extinct, hippopotamus-like artiodactyl ungulates related to hippopotamuses and whales. The oldest genus, Elomeryx, first appeared during the middle Eocene in Asia. They thrived in Africa and Eurasia, with a few species ultimately entering North America during the Oligocene.
The hippo's jaw is powered by huge masseter and digastric muscles which give them large, droopy cheeks. [ 39 ] : 259 The jaw hinge allows the animal to open its mouth at almost 180°. [ 7 ] : 17 A folded orbicularis oris muscle allows the hippo to attain an extreme gape without tearing any tissue. [ 41 ]
france hippo But a video that's getting attention on Digg will bring you back to reality -- and it'll blow your mind. The footage shows a man in Japan giving the hippos a not-so-little treat.
Specifically, Costen believed that the cause of TMD was mandibular over-closure, [93] recommending a treatment revolving around building up the bite. [93] The eponym "Costen syndrome" became commonly used shortly after his initial work, [94] but in modern times it has been dropped, partially because occlusal factors are now thought to play ...
Mandy Bardisbanian, 33, is one of only 300 people in the world with Marcus Gunn Jaw-winking syndrome - which has caused her to be bullied and self-harm. The rare genetic disorder means nerves and ...
The hippo's jaw is powered by a large masseter and a well-developed digastric; the latter loops up behind the former to the hyoid. [ 9 ] : 259 The jaw hinge is located far back enough to allow the animal to open its mouth at almost 180°.
Maxillary hypoplasia, or maxillary deficiency, is an underdevelopment of the bones of the upper jaw. It is associated with Crouzon syndrome, Angelman syndrome, as well as Fetal alcohol syndrome. It can also be associated with Cleft lip and cleft palate. Some people could develop it due to poor dental extractions. [1]