Dental Implant Teaching Study Teeth Model. FEATURES: Prepared Tooth Model with 28 Teeth Fixed with Screws, Removable Teeth Root. This is an Very Useful Demonstration Model. It is Mainly Used for Dental Preparation Exercises and Demonstration Teaching. Able to Be Occlusal Flexibly Imitates Mouth Opening and Closing, Clearly Showing the Detailed Structure of People's Teeth. Therefore, You Can Use This Model to Explain Relevant Knowledge to Students Vividly and Promote Students' Understanding. It is an Essential Auxiliary Tool for Your Teaching. Teeth Embeded the Denture Are Detachable So As to Demonstrate and Study Vividly for Dental Diseases, Excellent for Dental Offices for Patient's Demonstrations The Teeth Are Imported Resin, and the Hardness is Close to the Hardness of Real Isolated Teeth. The Soft Gums Made of Transparent Silicone Rubber. Can Be Used for Gingival Retraction Exercises. Both Can Be Removed. Natural Size: Its Perfect Size Design Shows the Specific Image of the Real Tooth. Helps People Better Understand the Structure and Function of the Teeth and Helps Explain the Importance of Tooth Insertion. SPECIFICATIONS Material: Resin Type: Teeth Model .