檢視上颌骨的原始碼

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| style="background: #008080" align= center|  '''<big>上颌骨</big> '''

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[[File:TimgC VBNKM,.jpg|缩略图|居中|[https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1604050669381&di=534c966ad60edaa2f26cc2346dacc75c&imgtype=0&src=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20190819%2F08f028323e8d43878b447960908f037e.jpeg 原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E4%B8%8A%E9%A2%8C%E9%AA%A8&hs=2&pn=2&spn=0&di=95260&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&ie=utf-8&oe=utf-8&cl=2&lm=-1&cs=3551058665%2C2617275872&os=3915765052%2C3969055360&simid=3405731973%2C116173782&adpicid=0&lpn=0&ln=30&fr=ala&fm=&sme=&cg=&bdtype=0&oriquery=%E4%B8%8A%E9%A2%8C%E9%AA%A8&objurl=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20190819%2F08f028323e8d43878b447960908f037e.jpeg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bst7xtg2uwxtg2_z%26e3BvgAzdH3Fiwt6fpysjAzdH3Ffiwg2ij27uwy7k7z7p7rtwg-na8nbc_z%26e3Bip4s&gsm=1&islist=&querylist= 来自 百度 的图片]]]

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上颌骨（maxilla）为成对的固定的含气骨，位于[[鼻腔]]的两侧，组成颜面下份的大部分。