In jawed vertebrates, the mandible (from the Latin mandibula, 'for chewing'), lower jaw, or jawbone is a bone that makes up the lower – and typically more mobile – component of the mouth (the upper jaw being known as the maxilla).

2023年11月3日 · The mandible is the largest bone of the facial skeleton (viscerocranium).Besides the bones of the middle ear, the mandible is the only mobile bone in the skull.Unlike other bones of the skull, the mandible doesn’t articulate with the surrounding bones via sutures, but rather via a synovial joint called the temporomandibular joint.This joint allows the mandible to be …

2022年2月7日 · The bone has derived its name from the Latin word ‘mandibula’, which is derived from ‘mandere’, meaning ‘to chew’, and ‘bula’, an instrumental suffix. Where is the Mandible Bone Located. As stated, the mandible is located in the lower jaw, …

mandible, in anatomy, the movable lower jaw, consisting of a single bone or of completely fused bones in humans and other mammals.In birds, the mandible constitutes either the upper or the lower segment of the bill, and in invertebrates it is any of the various mouthparts that holds or bites food materials, including either of the paired mouth appendages of an arthropod that …

2023年4月1日 · The mandible is the largest bone in the human skull, forming the lower jawline and shaping the contour of the inferior third of the face (see Image. Mandible Anatomy).[1] Articulation with the skull base at the bilateral temporomandibular joints allows a range of movements facilitated by associated muscles, including dental occlusion with the maxilla (see …

2021年12月27日 · Mandibula The anterolateral view of the mandible with lower teeth in situ & ex situ Teeth are an integral part of the skull; however, traditionally, they are reviewed in context with the oral cavity / digestive system topics

2025年1月6日 · Mandibula Sigmoid notch Mandibular notch Mandibles Lower jaw Lower jaws The mandible is the single midline bone of the lower jaw. It consists of a curved, horizontal portion, the body, and two perpendicular portions, the rami, which unite with the ends of the body nearly at right angles (angle of the jaw).

The mandible is the largest and strongest bone of the human skull. It is commonly known as the lower jaw and is located inferior to the maxilla. It is composed of a horseshoe-shaped body which lodges the teeth, and a pair of rami which projects upwards to form a temporomandibular joint.. Structure [edit | edit source]. The mandible is formed by a body and a pair of rami along with …

Anatomía La mandíbula o hueso mandibular, antiguamente llamada maxilar inferior, es un hueso simétrico que tiene forma de herradura. Además de estar unida al cráneo por medio de la articulación temporomandibular (ATM), la mandíbula también se mantiene en posición gracias a los músculos de la masticación.Estos músculos no solo estabilizan la mandíbula contra el …

mandible [man´dĭ-b'l] the horseshoe-shaped bone forming the lower jaw. adj., adj mandib´ular. It consists of a central portion, which forms the chin and supports the lower teeth, and two perpendicular portions, or rami, which point upward from the back of the chin on either side and articulate with the temporal bones. Miller-Keane Encyclopedia and ...