颌

After injury 5d-7d, the protein expressed strengthly. Conclusion The stage of the VEGF expression at maxillofacial blast injury is similar to the angiopoietic stage during wound healing, and the Flt-1 expression is also occurring at that period. It illustrates that VEGF take part in angiogenic cascades of traumatic wound healing and product auxo-action to the regeneration of blood vessel.

VEGF在颌面部爆炸伤后的表达与创伤愈合过程中新生血管形成的时间相似，其受体Flt-1的表达也多发生于此时期，说明VEGF参与调节了创伤愈合过程中的血管再生阶段，对毛细血管的发生有积极促进作用。

Objective To study the characteristics of dental arches in the patients with facial asymmetry.

目的分析偏颌畸形患者的牙弓特征，为临床矫治提供参考。

Objective: To study the effective treatment methods of arteriovenous malformation in jaw bone through retrospective review.

目的 ：探讨颌骨血管畸形的有效诊断及治疗方法。

Compared with the Biopsy and postoperative histological result,the coincident rate (of malignant and benight tumors) is 96.4%. According to the cytological examination, 6 cases (3.1％)are of false negative result, 1 case is of false positive result. In close combination with clinic,strict puncture,...

细胞学假阴性诊断6例(3.1％)；假阳性诊断1例(0.5％)；针吸细胞学诊断口腔颌面部肿瘤时，只要密切结合临床，严格穿刺技术、准确足量的取材，重视涂片中出现的特征性粘液，综合分析，不失为一项简便、快速、经济、可靠、实用的诊断方法。

Results The inpatients characterized with typical facial features, cutaneous basal cell naevus were obviously seen on the skin, palmar or plantar pits were viewed, bilamellar calcification of falx cerebri, bifid, fused or markedly splayed ribs were found, and histologically confirmed odontogenic keratocysts of jaw could be detected in most cases of BCNS.

结果 该综合征患者具有典型的面部特征，皮肤可见基底细胞痣，手掌或足底可见特殊凹陷，骨骼系统常有单侧或双侧肋骨分叉和异常钙化，大部分患者有多发性颌骨角化囊肿的口腔表现。

Key words］ maxillofacial region ; bilobed flap ; soft tissue defects

关键词］颌面部；双叶瓣；软组织缺损

Methods From January 2002 to April 2006, 18 cleft patients suffering from secondary severe bimaxillary deformities were treated.

2002 年1月~2006 年4月，共收治18 例唇腭裂术后严重双颌畸形患者，男8例，女10 例。

Objective To investigate the effects of anchorage control in bimaxillary protrusion correction by straight wire appliance.

文章摘要：目的研究支抗控制在滑动直丝弓技术矫治双颌前突畸形中的作用。

Objective: To observe the clinical effects of Tip-Edge Plus appliance in treating bimaxillary protrusion patients and discuss its mechanics.

目的：观察Tip-Edge Plus矫治技术治疗双颌前突畸形的临床效果，并对其机制进行探讨。

The percentage of TMJ to develop after bimaxillary operation was not different from only mandibular operation.

单双颌手术及升支的3种术式之间比较，各项症状与体征的变化差异无显著性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐