Dental Hygiene Local Anesthesia 73 questions with correct answers

Where mandibular nerve passes through in the skull CORRECT ANSWER Foramen Ovale Where nasopalatine nerve passes through CORRECT ANSWER Incisive Foramen Maxillary division of Trigeminal Nerve is CORRECT ANSWER Sensory Nerve NOT associated with the mandibular nerve branch CORRECT ANSWER Infraorbital nerve Teeth that PSA innervates CORRECT ANSWER 1st, 2nd, and 3rd maxillary molars, but may not innervate MB root of the maxillary 1st molar What injection is needed to anesthetize linguals of max anteriors CORRECT ANSWER Nasopalatine What injections are needed to anesthetize the entire palate on one side CORRECT ANSWER Greater Palatine and Nasopalatine How far do you insert the needle on an IANB? CORRECT ANSWER 20-25 mm or 3/4 the length of the needle What happens during depolarization? CORRECT ANSWER Sodium in and Potassium out When do you aspirate? CORRECT ANSWER Right before anesthetic is to be deposited Which local anesthetic is metabolized by pseudocholinesterase? CORRECT ANSWER Esters