磨钻、骨凿、刮勺和拉钩；
The invention also comprises an abrasion drill, a bone chisel, a spatula and a drag hook.
骨凿为不锈钢金属制品，结构简单、使用方便。
The osteotome is made of stainless steel metal, and has the advantages of simple structure and convenient use.
目的：应用粗裂钻和薄刃锐利骨凿施下颌骨升支垂直截骨术和矢状劈开截骨术治疗下颌骨前突畸形。
Objective:To correct mandibular prognathism with the technique of sagittal split ramus osteotomy(SSRO) and extraoral vertical ramus osteotomy(EVRO).
方法：选择门诊100例下颌阻生齿患者166颗阻生齿，采用阻生齿外科专用GW-30Z型手机辅助拔牙，76例下颌阻生齿患者82颗阻生齿采用骨凿去骨劈开牙冠配合拔牙。
Methods: A total of 166 underjaw impacte teeth in 100 out-patients were selected. 82 underjaw impacte teeth in 76 patients have been successfully removed by using the machine.
方法：本手术通过凿断鼻骨及部分上颌骨额突揿压折断使其耸立以抬高鼻背和移植自体鼻中隔软骨以增高鼻尖或鼻翼，一次性完成鼻外形的整体修复。
Methods: the operation procedure included frustration and elevation of the nasal bone and part of the forntal process of maxilla and replacement of the nasal septum between greater alar cartilages.
结果：38例患者骨烧伤创面未凿除坏死骨质，延期植皮后创面恢复良好。
Result: 38 patients with this disease were treated with MEBO without removing necrotic bone substance and were subjected to delayed skin grafting.
一种用于手术中去除骨质的超声凿，属医疗器械技术领域，用于提供去除牙骨术中的器械问题。
The utility model relates to an ultrasonic chisel for removing bone substance in operations, which belongs to the technical field of medical equipment used in cementum removal operations.
本实用新型结构简单，在凿割骨组织时操作简便、省时省力，减轻了医务人员的工作量。
The bone chisel has the advantages of simple structure, simple and convenient operation when chiseling a bone tissue, time saving and labor saving, and reduction of the workload of medical staff.
摘要目的：通过同体对照方法，比较微创法与传统凿骨劈冠法拔除下颌低位近中阻生第三磨牙的临床效果。
Abstract: Objective: To compare the effects of minimally invasive surgery and traditional method in removal of impacted mandibular third molars.
摘要目的：通过同体对照方法，比较微创法与传统凿骨劈冠法拔除下颌低位近中阻生第三磨牙的临床效果。
Abstract: Objective: To compare the effects of minimally invasive surgery and traditional method in removal of impacted mandibular third molars.
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