Objective: To study the microcosmic and pathological changes of compressed premaxillary suture in rabbit models with the cleft in premaxilla.

• 目的:在建立模拟临床双侧上颌前部裂及上颌前颌骨加压的定量研究实验动物模的基础上,探索受压骨缝组织的微观结构变化的规律。