Dental Orthodontic Treatment Malocclusion Study Teeth Model With Wire Chain Description: This tooth model explains the irregularities of the teeth and how orthodontics works. It is usually used in dental schools in educational programs, demonstrations, and student study. This model would also be a great tool for orthodontists to communicate with patients, or for dental education use for all ages in oral school hygiene lessons. Features: This orthodontic treatment model is made up of PVC frame and resin teeth for durability so it is not tend to be fragile. Transparent gingiva is easy to recognize tooth parts, small size design is easy to carry, and it can be stably placed on table with the flat base. Demonstrates malocclusion with multiple orthodontic treatment including elastic rubber chain and mental brackets. With this model, you can learn irregularities of the teeth and how orthodontics works along with facts on teeth and dental hygiene. This is a great model for orthodontists to communicate with patients and also a visual tool for school children of all ages in oral hygiene lessons. Specifications: Material: PVC and resin Size: 6.5 x 6.5 x 6cm / 2.56 x 2.56 x 2.36" Quantity: 1 Weight: 186g(approx.) Package Includes: 1 x Model Note:  Due to different batches, the color of rubber bands and brackets might differ from pictures, please take the real one as standard. Thanks for your understanding.