[Design of Individualized Oral Radiotherapy Stent Based on 3D Printing Technique].

This paper introduces the individual design of oral radiotherapy stent based on 3D printing technology, and expounds its design principle. The modeling of the device is based on CT images and Mimics software, which builds a set of 3D printing oral stent technology. The instrument has more advantage in high precision, fast modeling, individualized production and digital storage. The results show that the construction of 3D printed dental stent is feasible, which provides a new idea and method for the production of oral stents.