1. General principles related to the diagnosis and treatment of impacted teeth -- 2. Radiographic methods related to the diagnosis of impacted teeth -- 3. Surgical exposure of impacted teeth -- 4. Treatment strategy -- 5. Maxillary central incisors -- 6. Palatally impacted canines -- 7. Impacted canines and incisor root resorption -- 8. Other single teeth -- 9. Impacted teeth in the adult patient -- 10. Lingual appliances, implants and impacted teeth -- 11. Rescuing teeth impacted in dentigerous cysts -- 12. The anatomy of failure -- 13. Traumatic impaction -- 14. Cleidocranial dysplasia.