1. Specific mechanics for abutment uprighting;Norton;Aust Dent J,1980
2. Intrusion of anterior and posterior teeth;Levitt,1989
3. Molar intrusion with a removable appliance;Bonetti;J Clin Orthod,1996
4. Maxillary molar intrusion with the molar intrusion arch;Chun;J Clin Orthod,2000
5. Miniscrews as orthodontic anchorage;Costa;Int J Adult Orthod Orthog Surg,1998