With the development of science and technology, the concepts of digitalization and Internet have been deepened in the development of dental treatment devices.
随着科学技术的不断进步，人们开始把数字化、网络化的概念逐步应用到牙科治疗设备的开发中来。
2
In modern forensic science, four techniques on body distinguished are widely used, i. e. fingerprint identification, eye cornea identification, DNA technique and dental morphology identification.
在现代法庭科学中，人身识别主要采用下列四种技术：指纹识别、虹膜纹识别、DNA技术和牙齿形态识别。
3
In the view of materials science, the characteristics of various intermetallic compounds in dental amalgam alloy were introduced.