目的: 观察在吸入麻醉中,麻醉气体吸附器的吸附率及影响因素.Objective : To observe the absorptivities of anesthetic gas absorber and its effected factors in inhalation anesthesia.到目前为止,也不可能使NO_4吸附器上完全无硫酸盐生成.Up to now it is impossible to prevevt the s...
The position relation between mandible and maxilla or cranioaural.下颌骨对上颌骨乃至颅骨的位置关系.In the maxilla, the abutment distribution did not allow a palatal - free restoration.在上颌, 基牙的分布情况不允许做不覆盖腭部的设计.Objective : To find out the...