摘要
对20侧成人尸体头面部进行了解剖,观测了颊动脉,颊神经、咀嚼脂肪垫体部,面神经的颊支及腮腺导管等结构。颊动脉多从上颌动脉的翼肌段发出,分支分布于颊肌上2/3的后部、咀嚼脂肪垫体部的下4/5,入颊垫处外径1.1±0.2mm;起始处距入颊垫处28.5±6.2mm。取30mm×25mm的带颊动脉蒂颊垫瓣,可转位至下颌支、下颌体、软腭、硬腭、上颌骨及上颌窦等处。
The buccal artery, buccal neve, buccal fat pad, bucal ramus of facial nerve and parotid duct were dissected and observed on 20 sides of adult head specimens. 90% buccal artery raises from maxillary artery in musculus pterygoideus and distributes into the posterior part of superior 2/3 of buccal pad and inferior 4/5 of buccal fat pad. The external diameter of buccal artery is 1.1±0.2mm at the point of entering buccal pad. Its begining is 28.0±6.2mm from the posterior border of buccal pad. The bucal pad flap with buccal artery pedical can be used to repair the soft tissue defects over mandibular ramus, mandibular body, hard palate, maxillary sinus and soft palate.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
1996年第2期114-115,共2页
Journal of Practical Stomatology
关键词
颊垫
颊动脉
面神经
修复
应用解剖
皮瓣
Buccal pad
Buccal artery
Repair (Original article on Page 114)