下牙槽神经阻滞麻醉是口腔科进行下颌拨牙、镶牙和其他某些治疗的一种常用麻醉方式。为了在教学中能真实地模拟这种麻醉 ,我们利用尸体头部经张口固定 ,舌神经、下牙槽神经及其伴行动静脉的剥制暴露 ,并仿真设置固定麻醉注射器等 ,制成下牙槽神经阻滞麻醉应用型示教标本。该标本可一目了然地显示下牙槽神经阻滞麻醉的进针路径、注药点、注射针与各神经、血管等的毗邻关系 Lower alveolar nerve block anesthesia is a commonly used method of anesthesia in dentistry for mandibular toothing, dental inlay and some other treatments. In order to be able to truly simulate this anesthesia in teaching, we use the cadaver head fixed through the mouth, the nerve of the tongue, the lower alveolar nerve and its accompanying vein dissection and exposure, and simulation set fixed anesthesia syringes, etc., made of lower teeth Slotted nerve block anesthesia applied teaching specimens. The specimen can be displayed at a glance the lower alveolar nerve block anesthesia into the needle path, injection point, the needle and the nerves, blood vessels and other adjacent relations