How To Lay Down Alveolar Nerve Block Anesthetic Needle

Lay the alveolar nerve block anesthesia, first choose a long needle, the clinical commonly used is 5 ml syringe, pumping well after anesthesia, will pinpoint inclined plane and parallel to the mucous membrane of the injection point, put the syringe involution of the first pair of teeth and a second pair of fangs, injection point is a lateral mandibular plica halfway point, the position of the buccal fat pad, pointed, then Pierce mucosa, All the way to the medial side of the mandibular ramus, and after reaching the bone surface, it is necessary to draw back. If no blood is drawn back, anesthetics can be injected, injecting about 2.5ml. If blood is drawn back, change direction to the bone surface. Draw back WITHOUT blood, undertake INJECT medicine AGAIN, CAN RETREAT NEEDLE NEXT, CONTINUE TO INJECT medicine IN the process of retreat, can anesthetize lingual nerve and buccal nerve at the same time.

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