As one of the specialty manufacturers concerning dental instruments, the business target of our company is to develop and provide the improved instruments for dentists to use them more in convenience unlike the existing products. The first merchandising product, one of the impression trays for dentist, can be used in convenience for implant or personal tray manufacturing as well as in general tray purpose and it is hygienic and time saving because there is no need to try to fit with various trays and also controllable in accordance with its size of tapered, as is one of impression trays.We are going to show you Bruxism Diagnosis and its Dental Treatment Device upon its being developed, and will take charge of a role in growth of the whole dental system by developing some essential dental equipments afterwards. I ask you to give us your warm advice and support.