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.
颌下进路是该区肿瘤较好的手术途径。
Submandibulla approach is a better operative approach for this area tumor.
冠状面图像有助于颌下和颈部淋巴结肿大的发现。
The coronal image could clearly display submandibular and cervical lymph node metastases.
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.
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.
方法:以全唾液、腮腺唾液、颌下舌下腺唾液和纯化的MG1对实验牙釉质表面进行体外孵育以形成唾液获得性膜,观察此膜抗釉质脱矿作用。
Methods: After formed the enamel pellicles with saliva and MG1 in vitro, it was evaluated that the role of saliva and MG1 against enamel demineralization.
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.
分度头的主要纺锤通过3下颌普遍牛颈肉或一个狗和活中心驾驶制件相似与车床。
The main spindle of the dividing head drives the workpiece by means of a 3-jaw universal chuck or a dog and live centre similar to a lathe.
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.
其中下颌下腺的淋巴直接回流至颈外侧浅淋巴结和颌下淋巴结尚未见报道。
Other things that the lymph of the submandibular gland directly flowed into the superficial lateral cervical lymph nodes and the submental lymph nodes hav: been not reported.
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.
结果:建立了三维坐标系下的可从任意视角观察的颅颌面硬组织模型。
Results: The reconstructed image can be seen from an arbitrary viewing point.
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.
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.
对不同布局的总压恢复系数进行比较,颌下及两侧进气则较头部进气有好的攻角特性。
By comparison of inlet total pressure recovery coefficient, attack-angle performance of chin inlet and two-dimensional inlet are superior to frontal inlet.
目的∶采用种植体支抗直接牵张上颌骨骨缝成骨技术探索颅颌面骨发育不足治疗新方法,观察在牵引力的作用下支抗种植体的骨结合情况。
Objective:To evaluate the effect of segmental arch technique and implant reinforcing anchorage on depressing the(dongated opposed teeth for preparing enough space for mandibular dental implant.
目的∶采用种植体支抗直接牵张上颌骨骨缝成骨技术探索颅颌面骨发育不足治疗新方法,观察在牵引力的作用下支抗种植体的骨结合情况。
Objective:To evaluate the effect of segmental arch technique and implant reinforcing anchorage on depressing the(dongated opposed teeth for preparing enough space for mandibular dental implant.
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