【摘要】 研制成带有“十”字形定位片和滑动可调的基准片的新型托槽定位器。临床实践证明,应用此新型托槽定位器有如下优点:1、能确保托槽水平和垂直方向的精确定位,克服定位器操作时易产生偏转和水平偏移影响定位精度的问题,提高定位的准确性,减少误差。2、由于能缩短定位操作时间,从而减少整个椅旁操作时间,且操作简单、方便,特别适合初学者,值得在临床上推广应用。更多还原

【Abstract】 We have invented a new bracket apilocator which has "+ "shape. s patch of orientation and a datum patch witha slipper and control.There are many advantages proved by clinical practices in applying the new bracket apilocator:1. it keeps the bracket vertically and horizontally in a correct postition,so as to improve the accuracy of bracket positioningand void the mistakes.2. It makes the clinical operation easy, simple within a shorter time.So it is worth application anddissemination.更多还原