颌

Methods Models, posterioanterior and lateral cephalometric films of 90 adults with normal occlusion in Shanghai area were measured and analyzed.

对90名上海地区正常成人牙颌模型、X线头颅后前位片和侧位片进行线距测量分析。

A\*PO5T$'* zOvO Objective To report the clinical effects of inferior trapezius muscle island flap in the treatment of cervicofacial ulcers.

Xmr8LqGSlA 目的探讨颌颈部慢性溃疡创面的皮瓣修复效果。

Any of various aquatic or terrestrial reptiles of the order Testudinesor Chelonia,having horny toothless jaws and a bony or leathery shell into which the head,limbs,and tail can be withdrawn in most species.

龟龟鳖目的各种水生或陆生的爬行动物，有角质无齿的颌，骨质的或似皮革的壳，许多品种的龟可将头、四肢和尾缩进壳中

Sometimes a great many teeth or jaws are used, and they may be cut either circumferentially, so that they engage by cylindrical mating, or on the faces of the mating elements.

有时，一个伟大的许多牙齿或颌骨的使用，但他们很可能被削减要么环，让他们从事由圆筒形交配，或对所面临的交配元素。

Methods: Absorbable collagenic membrances and bone powder were applicated in 35 implantation cases, and the efficiency of induction bone tissue regeneration was evaluated.

选择35例在种植手术时，种植体周围骨量不足的患者，采用可吸收胶原膜和骨粉行诱导骨组织再生，观察其促进颌骨再生和种植体骨整合的临床效果。

Objective To evaluate the clinical effect of using memorial alloy myotasis osteogenesis to treat jowl coloboma.

目的评价记忆合金牵张成骨治疗颌骨缺损的临床效果。

Methods A coronoid incision plus oral incision or facial small incision were used and plastic surgery or mini splint fixation were applied in fixation or reposition for 18 patients with multiple fractures or multiple old fractures of facial bone.

方法对 18例面骨多处骨折或多发、陈旧性骨折的病人采用冠状切口加口内切口、面部小切口加口内切口相结合的术式及正颌外科、微小夹板固定技术，进行再骨折复位或截骨复位、固定。

Objective:To observe the differences of bone mineral density of mandible and coxofemoral region between well-rounded ridge group and atrophied ridge group in edentulous patients,and to find the risk factors contributing to severe residual ridge resorption.

目的：观察无牙颌患者剩余牙槽嵴丰满组与非丰满组间下颌骨和髋部骨密度的差别；探讨导致严重剩余牙槽嵴吸收的危险因素。

Methods:The edentulous patients of senile males and postmenopausal females were selected.All the edentulous subjects were divided into two groups according to the degree of RRR of mandibles: well-rounded ridge group and atrophied ridge group; The BMD of mandibular angle and coxofemoral region (femoral neck,trochanter,and wards triangle) of all subjects were measured by dual energy X-ray absorptiometry.The BMD were compared between well-rounded ridge group and atrophied ridge group in the same sex group.

将60岁以上男性和绝经后女性无牙颌患者依据下颌剩余牙槽嵴吸收程度分为丰满组和非丰满组；采用双能X线吸收法，测量全部研究对象右侧髋部与左侧下颌角的骨密度；在同性别组内对比丰满组和非丰满组间下颌角和髋部骨密度的差别。

It is the subject which gets the most concern in the fields of oral maxillofacial surgery and craniofacial surgery.

它是近年来口腔颌面外科及颅面整形外科领域中最受关注的研究课题之一。

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