Orthodontic malocclusion Kit set of 9 Model Series - Comprised of 9 Upper & Lower Jaw Models of orthodontic, and dental malocclusion with hard gingiva. Included with Carrying Storage plastic case, and soft foam. Orthodontic Malocclusion Kit of 9 Consists of: Class 1 Ideal, Class 1 Anterior Open Bite, Class 2 Division 1 Blocked Cuspids, Class 2 Division 2 Mixed Dent: Class 1 Ideal, Class 1 Anterior Open Bite, Class 2 Division 1 Blocked Cuspids, Class 2 Division 2 Mixed Dentition, Class 2 Division 1 Open Bite Narrow Arches, Class 2 Division 1 Excessive Overbite Excessive Overjet, Class 2 Division 2 Permanent Dentition, Class 3 Mixed Dentition, Class 2 Mixed Dentition Posterior Cross Bite. Models not articulated. Full set of 9 models sold with Portable Hard Exterior, Soft Interior Carrying & Storage Case - Included. Used for dental students and patient teaching, education, Practicing Pediatric Dental Work & students experience training . American-Made, every step in the production of the Dental Manikins.