In the Chondrichthyes, the skull consists of chondrocranium and upper jaw. In the Osteichthyes through mammals, the skull is a fused unit in which the braincase is added to and welded together by a ...

This image shows the upper jaw and skull of Maiabalaena nesbittae. Whales were the first mammals to evolve baleen, and no other mammal uses any anatomical structure even remotely similar to it to ...

TMD is a condition that affects the temporomandibular joint (TMJ), the joint that connects the jaw to the skull. TMD can result in symptoms ... For some cases a dentist may suggest braces, headgear, ...

Weight of skull is reduced with loss of bars ... With loss of bones, switch to bones articulating hinge between upper and lower jaw. Amphibian, reptile: quadrate (upper) and articular (lower) jaw form ...

she underwent 16 hours of surgery to remove her upper jaw, cheek, eye socket and an area almost all the way to the back of her skull - before rebuilding her face. She finds it hard to believe ...

The skull was found by Prof Yohannes Haile-Selassie ... Different aspects of the new specimen's face and view (bottom-left) looking at its upper-jaw from below. The creature had protruding jaws ...