查询词典 mandibular

Purpose: The purpose of this study was to investigate the eruption sequence of the first permanent molar and mandibular incisor in Taiwanese children.

研究目的：本研究之目的在探讨台湾儿童恒牙萌发之情形，以及第一颗萌发之恒牙究竟是第一大臼齿或是下颚门牙。

PURPOSE: To assess the clinical effect of intermaxillary traction titanium screw on complicated mandibular fracture.

目的：评价骨内颌间牵引钛钉在复杂下颌骨骨折中应用的临床效果。

The intermaxillary traction titanium screw could reduce the time of operation, and shows high efficiency in fixation of mandibular fracture.

骨内颌间牵引钛钉能缩短手术复位操作时间，对下颌骨的整复固定和功能恢复效果良好。

BACKGROUND: Intermaxillary asymmetrical traction, a method routinely used in orthodontics to correct mandibular position and to adjust occluding relation, is conventionally employed as compensation treatment for adult jaw deformity.

背景：颌间不对称牵引是正畸中调整下颌位置和咬合关系的常规手段，常用于成人偏颌畸形的代偿性矫治。

Methods: 63 cases with mandibular fractures were treated with open reduction, and then internal fixation were managed with intermaxillary fixation using dental arch splint or intermaxillary fixation screw randomly.

对63例下颌骨骨折切开复位内固定的患者随机采用牙弓夹板或颌间结扎钉进行颌间牵引固定，比较操作时间、治疗后牙周指数、张口度、咬合关系及骨折愈合情况。

For the long time the treatment for mandibular fracture is the intermaxillary traction and intermaxillary fixation using of the arch splint, which can restore and keep the nomal occlusion relation until the wound healing.

但是这种方法在临床运用中会给患者带来很多痛苦和不便，运用时受到条件限制多，不符合生物力学的要求，术后并发症较多。因此，人们试图找到更科学的治疗方法。

METHODS: Fifty cases of complicated mandibular fracture received ten intermaxillary traction titanium screws and conducted intermaxillary fixation before operation; then the patients underwent open reduction and internal fixation; after operation intermaxillary traction was performed for 2-4 weeks.

对50例复杂下颌骨骨折患者先应用骨内颌间牵引钛钉进行颌间固定，再行切开复位内固定术，术后行骨内颌间牵引2~4周。

Intraoral incision is an rational appraoach in dealing with mandibular fracture;The titanium miniplate fixation has the advantages over conventional intermaxillary fixation.

口内入路坚固内固定治疗下颌骨骨折疗效确切，避免了面部皮肤瘢痕和面神经损伤，是治疗下颌骨骨折的有效方法。

Exposuring the location of the fractures (except mandibular ramus and condylar fracture) through intraoral incision approach and using titanium neil to reposition the fractures as an anchorage is convenience and easy to operation. The other advantage is the unnecessary of intermaxillary wiring.

双侧下颌骨骨折均采用口内入路，钛钉作支抗辅助复位，行坚固内固定，手术方便，易操作，术后不需颌间结扎。

Methods: We exposured the location of the fractures (except mandibular ramus and condylar fracture) through intraoral incision approach, then using titanium neil to reposition the fractures as an anchorage. After restitution the occluding relation, we used minitype titanium board for rigid internal fixation without intermaxillary wiring.

18例患者均采用口内入路暴露下颌骨骨折部位，用钛钉作支抗复位下颌骨骨折，恢复其咬合关系后，用小型钛板作坚固内固定，术后不行颌间结扎。

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