Credibility and Customer are the first priority to DAEKWANG IDM, which has been working in dentistry business field more than 40 years. Early in 2000, we started Overdenture Attachment business. We are growing that is based on our various business Know-How and Infrastructure. Currently, we have almost 900 different Attachments. KERATOR has been exporting our Overdenture Attachment to 50 different countries including Europe. Also, our company is the leader of Korean Overdenture system. Furthermore, we will keep considering our customers point of view, getting close to clients, and grow up together with them. Thank you.