阳性转移癌均分布在颈前三角的上颈深和下颈深区，而颈后及颌下三角均未发现阳性转移癌。
All of the positive nodes situated in superior deep cervical area and five of them also in inferior deep cervical area. We have not found any positive node in the submandibular and posterior triangle.
目的通过B超引导下局部穿刺吸脓的方法治疗颌面间隙感染，避免手术切开排脓遗留瘢痕。
Objective The method of stabing skin and absorbing abscess liquid under the guide of type-B ultrasonic to cure maxillofacial space infection can avoid scar formation left after surgical operation.
目的根据上颌骨解剖学的特点，探讨经下唇、颌下入路行上颌骨切除术的方法及优势。
Objective to find a new and practical approach of full maxillectomy by the path along lower lip and the lower jaw according to the anatomic characteristics of maxilla.
前言：目的：评价颏下岛状瓣修复口腔颌面部组织缺损的临床效果及其价值，为临床应用提供经验。
Objective: To provide clinical experience and assess the clinical effect of submental island flap in reconstructing oral and maxillofacial tissue defects.
目的：探讨下颌下径路经口气管内插管在复杂颌面部骨折治疗中的应用。
PURPOSE: To investigate the application of submandibular endotracheal intubation for treatment of patients with complex maxillofacial fractures.
方法：对8例口腔颌面部深在或特殊部位的静脉畸形，采用彩色超声引导下平阳霉素瘤腔注射治疗。
METHODS: 8 cases with vascular malformations in oral and maxillofacial deep or special region underwent injection of PYM by color ultrasound guided needle aspiration.
星球模式下，它拥有标志性的大颌，外壳可以打开成为攻击模式，在底部有支撑以保证直立状态。
In planet mode it had the trademark clamping jaws, the shell would open up for an attack mode, and also kept itself upright with pegs on the bottom.
目的：探讨下颌升支矢状骨劈开术（SSRO）前徙下颌后，在不同颌周肌肉作用下，下颌升支手术区内的应力分布情况，从理论力学的角度为临床治疗提供依据。
Objective: To study the distribution of stress caused by different mastication muscles in mandibular ramus operative area after sagittal split ramus osteotomy (SSRO), so as to guide the clinical work.
目的：探讨颌下切口手术下颌缘支损伤的原因及预防方法。
Objective: To investigate the causes and preventive measures of injuring submandibular branch of facial nerve in operation with submandibular incision.
研究结果表明，在相同致伤条件下，伴有下颌骨骨折的颌面部火器伤的颅脑伤发生率高于无下颌骨骨折的颌面伤。
It was found that under the same wounding condition, the rate of cerebral damages was higher when the mandible was fracture than when the mandible was intact.
但是，在所有食肉动物中，下犬牙位于颌的前面，只有当嘴张大时上犬牙才能暴露出来。
But in all carnivores, the lower canines are in the front of jaws, and only if the mouth is wide open are the upper canines exposed.
但是，在所有食肉动物中，下犬牙位于颌的前面，只有当嘴张大时上犬牙才能暴露出来。
But in all carnivores, the lower canines are in the front of jaws, and only if the mouth is wide open are the upper canines exposed.
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