Abstract：In order to stimulate the development of dental computed tomography (CT) and to obtain
understanding of the dental CT technology development situation, the paper used the patent analysis method
and Incopat Patent database to analyze global patents on dental CT in the perspectives of application tendency,
countries, main patentees and etc., so as to grasp the global innovation resources in the field of dental CT. The
paper also put forward countermeasures for the development of dental CT industry in China.
汪凯，张犁朦，孙靓. 基于专利分析的口腔CT领域现状及发
展对策研究[J]. 中国医疗设备, 2016, 31(4): 180-183.
WANG Kai, ZHANG Li-meng,
SUN Jing. Research on Current Situation and Developmental Countermeasures
of Dental Computed Tomography Based on Patent Analysis. China Medical Devices, 2016, 31(4): 180-183.
