颏

Objective To explore the possibility that the submental artery island flap to repair the defect of the skin and soft tissue of the infra- facial surface.

目的：探讨颏下动脉蒂岛状皮瓣修复下颜面部皮肤软组织缺损的可行性及优越性。

Swelling, bruising and infection in the incision site are just a few of the side effects that can happen while having submental liposuction performed on your body.

肿胀、瘀伤及感染的网站只是其中一小切口副作用，而有可能发生在你身上颏吸脂手术。

Submental surface electromyogram allowed marking of each swallow during the respiratory cycle, and logistic regression was used for statistical analysis.

颏下表面肌电计可以在呼吸周期中标记每个吞咽动作，且用逻辑性回归进行统计分析。

Submental artery island flap is a good method to repair the skin and soft tissues defection of the facial surface

颏下动脉蒂岛状瓣具有下颜面部组织类似的特性，颜色、质地好，供区隐蔽，手术操作相对简单，安全、快速，是修复下颜面部皮肤软组织缺损的较好方法。

Submental endotracheal intubation is a secure and effective technique of airway management,an alternative to tracheotomy in treatment of patients with complex facial fractures.

经颏下进路气管内插管是一种安全有效的插管方式，在复杂面部骨折手术治疗中可以替代气管切开气管内插管。

Submental artery ; flap of belt pedicle ; applied anatomy

颏下动脉；带蒂皮瓣；应用解剖

Key words: submental artery island flap; skin and soft tissues defection; infra- facial surface

颏下动脉蒂岛状瓣；下颜面部；皮肤软组织缺损

Acupressure Method: four fingers close together, fingertips upward, thumb on the submental (under the jawbone and the muscles transfer the Department, the jaw edge).

指压方法：四指并拢，指尖朝上，大拇指放在颏下(下颌骨与肌肉交接之处，颌骨边缘)。

Methods The anatomical structures correlative with submental artery,submental vein,anteroventral portion of digastric muscle and mandibular periosteum in 23(46 sides)cephalocervical samples were measured.

结果 颏下动脉为面动脉的恒定分支，走行于下颌下腺与下颌骨下缘之间，恒定分支供应二腹肌前腹和下颌骨骨膜，并与对侧有广泛的吻合支。

The sublingual gland is mainly supplied with the sublingual artery and submental artery, the venous blood returns through the artery companion vein which infuses in the internal jugular vein. The vessel which could be used for anastomosis is the frontal branch of the superficial temporal artery.

结果：舌下腺在三大唾液腺中体积最小，其血供主要来自舌下动脉或颏下动脉，静脉回流通过动脉的伴行静脉注入颈内静脉；面部可供吻合的血管为颞浅动脉前支。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。