| Maxillary Dental Protrusion - teeth |
| This malocclusion may require the removal of teeth. |
| Mandibular Retrognathism - jaws |
| The lower jaw bone has not grown as much as the upper jaw. This example of a Class II malocclusion demonstrates the need for early growth guidance. |
Maxillary Dental Protrusion - teeth & Mandibular Retrognathism - jaws |
| These Class malocclusions are more difficult to treat due to the skeletal disharmony and may require orthognathic surgery in conjunction with orthodontic treatment. |