Profile: Ht Corp.Ltd. is specialized in orthodontic materials and biomaterials. Using special materials, we have produced orthodontic materials which are perfectly transparent ceramic brackets. Our MISO ceramic brackets are made of mono clean sapphire with an advanced milling technique. All brackets are designed with 3D technique to make closer anatomical tooth shape. The MISO has a special base surface that is called RMM technique to provide strong bonding strength and easy debonding. The main purpose of our product, cute bracket is to realize the easy bucco-lingual approach by enhancing the efficiency of tooth movement in harmony with the main bracket. It can be also used alone for minor teeth alignment. We also use 3D data analysis and 3D human body engineering design.