1000 MCQ's Dental ADC Waysem Flashcards | Quizlet
Explanation. Failure of inferior alveolar nerve block: 1- Anatomical: -accessory nerve supply (MH nerve, cervical cutaneous nerve C1, C2) -variable, variation in course of nerve OR foramen position, -bifid alveolar nerve or mandibular canal. 2- Pathological: infection, inflammation, previous surgery; trismus. 3- Pharmacological: chronic alcohol ...
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