alveolar nerveの例文
- Cyst may displace the mandibular alveolar nerve canal in an inferior direction.
- Avoiding inferior alveolar nerve injuries is possible.
- Position of the molars is an important risk factor with regards to inferior alveolar nerve injuries.
- The posterior, middle and anterior superior alveolar nerves are all closely associated with the lining of the sinus.
- However, there is no evidence to support the use of articaine over lidocaine for inferior alveolar nerve blocks.
- When placed in the mandibular canal with the inferior alveolar nerve exposed there have been reports of neurotoxic effects.
- When the inferior alveolar nerve is blocked, the mental nerve is blocked also, resulting in a numb lip and chin.
- Furthermore, the most important factor for inferior alveolar nerve-injury prediction is the proximity of the root tips to the mandibular canal.
- The mental nerve, which supplies cutaneous innervation to the anterior lip and chin, is a distal branch of the inferior alveolar nerve.
- Coronectomy, while lessening the immediate risk to the inferior alveolar nerve function has its own complication rates and can result in repeated surgeries.
- The anterior superior alveolar usually innervates all anterior teeth, loops backwards to join the middle superior alveolar nerve to form the superior dental plexus.
- The use of CT scanning in complex cases also helps the surgeon identify and avoid vital structures such as the inferior alveolar nerve and the sinus.
- When giving a posterior superior alveolar nerve block, it will anesthetize the mesialbuccal root of the maxillary first molar approximately 72 % of the time.
- Sometimes a second canal is given off that travels down in the lateral wall of the sinus and carries the middle alveolar nerve to the premolar teeth.
- The mental nerve is the terminal branch of the inferior alveolar nerve, which in turn is a branch of the mandibular division of the trigeminal nerve.
- Nerves lying near the point where the inferior alveolar nerve enters the mandible often are also anesthetized during inferior alveolar anesthesia, such as affecting hearing ( auriculotemporal nerve ).
- The posterior superior alveolar nerve innervates the second and third maxillary molars, and two of the three roots of the maxillary first molar ( all but the mesiobuccal root ).
- Sometimes with excessive alveolar process absorption, the mandibular canal disappears entirely and leaves the inferior alveolar nerve without its bony protection, although it is still covered by soft tissue.
- Other, more invasive procedures, also exist for larger bone defects including mobilization of the inferior alveolar nerve to allow placement of a fixture, reconnected to the local blood supply.
- The facial nerve lies some distance from the inferior alveolar nerve within the parotid salivary gland, but in rare cases anesthetic can be injected far enough posteriorly to anesthetize that nerve.