词条 | Middle superior alveolar nerve |
释义 |
| Name = Middle superior alveolar nerve | Latin = ramus alveolaris superior medius nervi maxillaris | Image = Gray778.png | Caption = Distribution of the maxillary and mandibular nerves, and the submaxillary ganglion. | Image2 = Gray779.png | Caption2 = Alveolar branches of superior maxillary nerve and sphenopalatine ganglion. | Innervates = | BranchFrom = | BranchTo = }} The middle superior alveolar nerve is a nerve that drops from the infraorbital portion of the maxillary nerve to supply the sinus mucosa, the roots of the maxillary premolars, and the mesiobuccal root of the first maxillary molar. It is not always present; and in the majority of cases it is non existent with the posterior superior alveolar nerve innervating the premolars and molars alone. External links
1 : Maxillary nerve |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。