Material: Made of high quality PVC material, handmade in a solid, not broken, almost real representation of the human tooth structure 1:1 Life size for adults standard tooth model is designed for stone teaching in dental or dental schools specially designed to help students understand teeth, pathology and repair. It is a tool for students to practice training There are 28 two-color permanent teeth, the students can help to carry out comprehensive teaching practice, effectively combining with practice, promoting students understanding and improving the quality of teaching, is a educational tools for students training. In addition to teeth, this teeth-model can be used by educational providers for teaching demonstrations Teaching equipment: Different colors are used to distinguish different positions, and the colors are bright and easy to attract students attention, so that you can teach demonstration, which promotes the understanding and increases the classroom for.