上頜骨(英語:maxilla),又稱車頷骨,是成對的聯合形成口上部的骨。除了下頜骨外,臉部的所有骨都與它形成關節。
下頜骨(拉丁文:Mandibula),又稱下顎骨,是最大,最強的顏面骨,也是顱骨中唯一的可動骨。
palatine bone(顎骨)
maxillary bone(上頷骨)
mandibular bone(下頷骨)
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The maxillae (plural: maxillae /mæk’sɪliː/) are the two maxilla bones forming the upper jaw and palate of the mouth. The two halves are fused at the intermaxillary suture to form the upper jaw. This is similar to the mandible (lower jaw), which is also a fusion of two halves at the mandibular symphysis.
Sometimes (e.g. in bony fish), the maxilla is called "upper maxilla," with the mandible being the "lower maxilla." Conversely, in birds the upper jaw is often called "upper mandible."
上頜骨(英語:maxilla),又稱車頷骨,是成對的聯合形成口上部的骨。除了下頜骨外,臉部的所有骨都與它形成關節。
下頜骨(拉丁文:Mandibula),又稱下顎骨,是最大,最強的顏面骨,也是顱骨中唯一的可動骨。
palatine bone(顎骨)
maxillary bone(上頷骨)
mandibular bone(下頷骨)
==================================================================================
The maxillae (plural: maxillae /mæk’sɪliː/) are the two maxilla bones forming the upper jaw and palate of the mouth. The two halves are fused at the intermaxillary suture to form the upper jaw. This is similar to the mandible (lower jaw), which is also a fusion of two halves at the mandibular symphysis.
Sometimes (e.g. in bony fish), the maxilla is called "upper maxilla," with the mandible being the "lower maxilla." Conversely, in birds the upper jaw is often called "upper mandible."