alveolar canal造句

• It is pierced about its center by the apertures of the alveolar canals, which transmit the posterior superior alveolar vessels and nerves.
• The infraorbital canal usually projects into the cavity as a well-marked ridge extending from the roof to the anterior wall; additional ridges are sometimes seen in the posterior wall of the cavity and are caused by the alveolar canals.
• Localized osteomyelitis tended to be described as either " vertical ", where a short segment of the body of the mandible from the alveolar crest to the lower border was involved, and " alveolar ", where a segment of alveolar bone down to the level of the inferior alveolar canal would sequestrate, including the sockets of several teeth.
• They then enter the alveolar canals on the infratemporal surface of the maxilla, and, passing from behind forward in the substance of the bone, communicate with the middle superior alveolar nerve, and give off branches to the lining membrane of the maxillary sinus and gingival and dental branches to each molar tooth from a superior dental plexus; these branches enter the apical foramina at the roots of the teeth.