Abnormal occlusion in vertical direction was not only the results of losing teeth, but also the results of malocclusion. 垂直向咬合异常不仅仅是牙齿缺失的结果,更可能是错(牙合)的结果;
Background and Purposes : Periodontal disease is one of two major diseases of oral cavity, its incidence is high and difficult to control, and is also the main reason of losing teeth. 背景和目的:牙周病是口腔中两大主要疾病之一,其发病率较高并且较难控制,也是牙齿缺失的主要原因。
This is unusual because he's too young to be losing his teeth. 这是不同寻常的,因为他还远没到掉牙(LT)的年龄。
She is losing her baby teeth and getting permanent teeth. 大部分哺乳类动物有乳齿及永久齿之别。她的乳齿正在脱落,以及生恒齿。
To investigate the influence on the function and shape of the masticatory muscles following occlusal disturbance, a quantitative study on ultrastructure changes of the muscles after losing one side posterior teeth was carried out in miniature pigs. 咬合紊乱会对咀嚼肌的功能和形态产生影响,本文对一侧后牙缺失后小型猪咀嚼肌超微结构的变化进行了定量研究,以探讨此类咬合紊乱状态下不同肌肉受累的差异。