一、概况牙科与临床各科在器械和医疗技术上有几个特点: 1.在医药卫生事业上,牙科能标志这一个国家整个的医疗水平,具有代表性。 2.牙科的许多器械设备和该国家工业先进程度密切相连。譬如,涡轮机是喷气式飞机的工艺水平。钨钢车针及冷光灯和特种塑料的材料学常采用宇航事业里的材料学理论。在牙科器械设备中,牙科综合治疗台和牙科椅子 I. Overview Dental and clinical subjects in the equipment and medical technology has several features: 1. In the medical and health undertakings, dental can mark the entire country’s medical standards, representative. 2. Many dental equipment are closely linked with the country’s industrial sophistication. For example, a turbine is a jet engine craft level. The material science of tungsten steel car and cold light lamps and specialty plastics often uses the material science theory of aerospace industry. In dental equipment, dental units and dental chairs