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Wolverines are observed finding large bones invisible in deep snow and are specialists at scavenging bones specifically to cache. Wolverine upper molars are rotated 90 degrees inward, which is the identifying dentition characteristic of the family Mustelidae (weasel family), of which the wolverine has the most mass, so they can crack the bones and eat the frozen marrow of large animals.
Torus mandibularis seen at axial CT and volume rendering. Torus mandibularis is a bony growth in the mandible along the surface nearest to the tongue.Mandibular tori usually are present near the premolars and above the location on the mandible of the mylohyoid muscle attachment. [1]
Hypsodont dentition is characterized by: [3] [4] high-crowned teeth; A rough, flattish occlusal surface adapted for crushing and grinding; Cementum both above and below the gingival line; Enamel which covers the entire length of the body and likewise extends past the gum line; The cementum and the enamel invaginate into the thick layer of dentin
The maxilla is the main bone of the upper jaw. The premaxilla is a smaller bone forming the anterior of the animal's upper jaw. The dentary is the main bone that forms the lower jaw (mandible). The predentary is a smaller bone that forms the anterior end of the lower jaw in ornithischian dinosaurs; it is always edentulous and supported a horny ...
Like any other bone in the human body, alveolar bone is modified throughout life. Osteoblasts create bone and osteoclasts destroy it, especially if force is placed on a tooth. [ 32 ] As is the case when movement of teeth is attempted through orthodontics, an area of bone under compressive force from a tooth moving toward it has a high ...
Mesonychids, for example, had no carnassial adaptations, and as a result, the blunt, rounded cusps on its molars had a much more difficult time reducing meat. [3] Likewise, neither members of Oxyclaenidae nor Arctocyonidae had carnassial teeth. [4] On the other hand, carnivorous marsupials have teeth of a carnassial form.