髁突是颞下颌关节的重要组成部分,它的运动轨迹对颞下颌关节疾病的诊断有重要的指导意义。下颌骨的运动是包含一系列滑动与转动的复杂运动,运动记录参考点的选择对髁突运动轨迹的记录结果影响极大,因此,我们必须选择一个合适的参考点,以得到较为稳定且重复性高的髁突运动轨迹。本文就其中一个使用较为广泛的参考点-运动中心作一综述。 Condyle is an important part of the temporomandibular joint, its trajectory of motion of the temporomandibular joint disease diagnosis has important guiding significance. The movement of the mandible is a complex movement involving a series of sliding and turning movements. The selection of the reference point for the movement recording greatly affects the recording of condylar movement trajectories. Therefore, we must select a suitable reference point to obtain a more stable and repetitive High condyle motion trajectory. This article gives an overview of one of the more widely used reference points - the Sports Center.