口运动功能障碍/不协调是引起婴幼儿期进食行为问题的一个重要病因,本文综述了口运动功能与进食的相关性、口运动障碍的临床表现和诊断、详细描述了0～4岁小儿口运动功能的发育,主要包括吸吮、吞咽、咀嚼功能、唇、舌、下颌运动的动态发育过程。另外对口运动评估量表做了简单的介绍。 Oral dyskinesia / incoordination is an important etiopathogenisis of feeding behavior in infancy. This article reviews the correlation between oral motor function and eating, the clinical manifestation and diagnosis of oral dyskinesia, The development of motor function mainly includes the process of sucking, swallowing, chewing, the dynamic development of the lips, tongue and jaw. In addition to the mouth movement assessment scale made a brief introduction.