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sphenoid |
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sphenoid [′sfē‚nȯid] (crystallography) An open crystal, occurring in monoclinic crystals of the sphenoidal class, and characterized by two nonparallel faces symmetrical with an axis of twofold symmetry. (science and technology) Wedge-shaped. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The right maxillary sinus, both sphenoids, and the left ethmoidal air cells were clear. In addition, the drainage of mucus from the sphenoids or other sinuses down the back of your throat (postnasal drip) can cause you to have a sore throat. Using the fovea, lamina papyracea, and the middle meatal antrostomy as landmarks, the remainder of the ethmoids and sphenoids were exenterated when indicated (figure 5). |
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