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早在1940年就有学者对口腔科操作方式进行研究,目的在于尽量减轻口腔科医生在医疗过程中的压力和疲劳;提高操作效率,高质量地完成医疗任务。口腔科临床工作上遇到的病人,在治疗要术上各有不同,并且要在有限的口腔视野范围内进行精细的手工操作,优质地完成医疗任务,要求医生必须全神贯注,这就会增加医生的负荷,引起疲劳,四手操作方法有效地解决了以上问题,它不仅具有较好的经济效益,而且适应了病员对口腔科服务不断增加的要求。四手操作要求医生和护士坐着进行操
As early as 1940, some scholars conducted research on the operation of dentistry with the purpose of minimizing the stress and fatigue of dentists in the medical process, improving operational efficiency and completing medical tasks with high quality. Patients encountered in the clinical work of stomatology, in the treatment of surgery are different, and in the limited range of oral field of fine manual operation, the completion of medical tasks with high quality, requires the doctor must pay attention, which will increase the doctor Of the load, causing fatigue, four-handed operation effectively solve the above problems, it not only has better economic efficiency, but also to meet the patient's increasing demands for dental services. Four-handed operation requires doctors and nurses to sit and operate