论文部分内容阅读
传统的下颌神经阻滞麻醉法在临床实践中并不都能获得满意的效果,尤其对下前牙感觉传导的阻断常有困难。对人尸体的研究发现,下颌舌骨肌神经中含有运动和感觉两种纤维,在下颌骨前部可发现舌侧有小孔,本文作者使用辣根过氧化酶技术研究发现猫的下切牙受下颌舌骨肌神经支配。本文进一步研究了下颌舌甘肌神经与下牙槽神经的分枝点至下颌孔的距离,同时观察了下颌舌骨肌神经越过下颌舌骨肌的延伸部分及进入下颌骨舌侧孔的情况。材料和方法:选取37例成人尸体,解剖
Conventional mandibular nerve block anesthesia may not achieve satisfactory results in clinical practice, and it is often difficult to block sensory conduction in the lower anterior teeth. The body of the study found that the hypothalamic nerve contains motor and sensory fibers, the front of the mandible can be found in the lingual side of the small holes, the author of horseradish peroxidase technology used to study the cat's lower incisor Mandibular hypoglossal nerve innervation. In this paper, the distance between the mandibular gaggle nerve and the inferior alveolar nerve branch to the mandibular foramen was further studied, and the extension of the hypoglossal muscle and the lingual lateral orifice of the mandible were observed. Materials and Methods: 37 adult cadavers were selected and dissected