Choosing the Right Block for Every Clinical Situation
Explore the advantages, limitations, and clinical applications of the conventional inferior alveolar nerve block, Vazirani-Akinosi, and Gow-Gates techniques to improve anesthetic success and patient comfort.
Which mandibular block technique is especially useful for patients with trismus or an inability to open widely?
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Correct!
Wrong!
The closed-mouth Vazirani-Akinosi technique is specifically indicated for patients with limited opening and anesthetizes several sensory and motor branches, making it the preferred option when conventional approaches cannot be performed.
Which mandibular block anesthetizes the entire mandibular (V3) nerve before its major branches divide?
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Correct!
Wrong!
The Gow-Gates approach targets the mandibular nerve trunk high on the condyle, providing anesthesia to the inferior alveolar, lingual, mylohyoid, buccal, mental, incisive, and auriculotemporal nerves with a high reported success rate.
Which factor is commonly associated with failure of the conventional inferior alveolar nerve block?
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Correct!
Wrong!
Anatomical differences, bifid mandibular nerves or canals, accessory innervation, inflammation such as a "hot tooth," and inconsistent landmark identification are among the most common reasons conventional inferior alveolar nerve block fail.
Choosing the Right Block for Every Clinical Situation
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