本文综述了颅骨在应力作用下颅骨骨缝运动和曲屈性的研究。 1.功能性颅骨缝和颅骨动力学:体内和体外实验均发现生物机械力和应力能使头颅与骨缝运动。和全息技术研究正畸力及其对头颅的影响时,认为骨缝的运动存在滑动和转动,颅骨骨缝允许骨块移动并缓冲颅骨的应力,同时骨缝防止了骨块的分离;头颅内外应力可引起骨缝改变。 This article reviews the study of cranial suture and flexion of the skull under stress. 1. Functional cranial suture and skull dynamics: In vivo and in vitro experiments have found that biomechanics and stress can make the skull and suture movement. And holographic techniques to study orthodontic force and its impact on the skull, that the movement of slippage exist slipping and rotation, the skull suture allows bone movement and buffer the skull stress, while preventing the separation of bone sutures; intracranial Stress can cause suture changes.