Introduce: 1. The lifelike teeth provide a high degree of detail for student simulation exercises and teaching. Tooth hardness restores real teeth, which has a high degree of simulation and reference value in operations such as cleaning teeth. 2. These dental parts are screw-mounted to replace the Kilgore NISSIN 200/500 Type dental model, which can easily replace a single tooth for study or other exercises. 3. Can be used to teach restoration, fixed restoration, orthodontics, endodontics, partially missing teeth, anatomy and occlusion. M8024: 28Pcs Teeths fit Kilgore NISSIN 500 Type M8025: 32Pcs Teeths fit Kilgore NISSIN 200 Type Features: M8024- 28Pcs Replacement Teeth: 1. Compatible with KILGORE NISSIN 500 Type 2. Reliable access to replacement teeth 3. Anatomical screw mounted teeth 4. Gives a realistic simulation of the dental 5. Simulates the hardness of real teeth M8025- 32Pcs Replacement Teeth: 1. Compatible with KILGORE NISSIN 200 Type 2. Reliable access to replacement teeth 3. Anatomical screw mounted teeth 4. Gives a realistic simulation of the dental 5. Simulates the hardness of real teeth FDA Statement: The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.