1. Limitation in adult orthodontics;Melsen,1991
2. Corticotomy in orthodontics;Suya,1991
3. Surgical-orthodontic treatment for overerupted maxillary molars;Mostafa;J Clin Orthod,1985
4. Intrusion of anterior and posterior teeth;Levitt,1989
5. Molar intrusion with a removable appliance;Bonetti;J Clin Orthod,1996