[2][3], Many depictions of Qin warriors in the Terracotta Army are depicted with "broad foreheads, high cheekbones, large eyes, thick eyebrows, and stiff beards. Learn vocabulary, terms, and more with flashcards, games, and other study tools. On it are seen the orifices of two canals, the zygomatico-orbital foramina; one of these canals opens into the temporal fossa, the other on the malar surface of the bone; the former transmits the zygomaticotemporal, the latter the zygomaticofacial nerve. The bone is similarly reduced in birds. The orbital surface of the frontal process of the zygomatic bone forms the anterior lateral orbital wall, with usually a small paired foramen, the zygomaticofacial foramen opening on its lateral surface. Each process of the zygomatic bone forms important structures of the skull. Even though the possession of this characteristic would cause the face to resemble the skull, pronounced zygomatic arches, commonly called "high cheekbones", are considered a beauty trait both in females and males. In coelacanths and early tetrapods the bone is relatively large. Being an attachment site for muscles, especially those involved in mastication, it serves to strengthen the zygomatic arch. In the human skull, the zygomatic bone (cheekbone or malar bone) is a paired irregular bone which articulates with the maxilla, the temporal bone, the sphenoid bone and the frontal bone. It also has four processes: zygomatic, frontal, alveolar, and palatine. The body of the maxilla is roughly pyramidal and has four surfaces that surround the maxillary sinus, the largest paranasal sinus: anterior, infratemporal (posterior), orbital and nasal. The temporal process of the zygomatic bone forms the zygomatic arch along with the zygomatic process of the temporal bone, with a paired zygomaticotemporal foramen present on the medial deep surface of the bone. The orbital surface forms the lateral part and some of the inferior part of the bony orbit. ; They are also commonly referred to a as the cheekbones or malar bones (L., mala – the cheek).Each zygomatic bone articulates with the temporal bone, frontal bone, maxilla, and sphenoid bones. In some quadrumana the zygomatic bone consisted of two parts, an orbital and a malar. ... Identify the small hole on the maxillary bone located below the orbit. This bone is considered key in the determination of general traits of the skull, as in the case of creatures, such as dinosaurs in paleontology, whose entire skull has not been found. It is situated at the upper and lateral part of the face and forms the prominence of the cheek, part of the lateral wall and floor of the orbit, and parts of the temporal fossa and the infratemporal fossa. Zygomatic process Function. The postero-superior or temporal border, curved like an italic letter f, is continuous above with the commencement of the temporal line, and below with the upper border of the zygomatic arch; the temporal fascia is attached to it. In ray-finned fishes it is reduced or absent, and the entire cheek region is generally small. The bone is also absent in living amphibians. It is found in most reptiles, amphibians, and birds. Search. The maxilla (or upper jaw bone, latin: maxilla) is a paired bone that has a body and four processes: frontal process, zygomatic process, palatine process, and alveolar process.The two maxillary bones (maxillae) are fused in the midline by the intermaxillary suture to form the upper jaw.. 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