1. Contemporary orthodontics;Proffit,2000
2. Tissue rearrangement during retention of orthodontically rotated teeth;Reitan;Angle Orthod,1959
3. Semirapid maxillary expansion—a study of long-term transverse effects in older adolescents and adults;Işeri;Angle Orthod,2004
4. Semi-rapid maxillary expansion;Mew;Br Dent J,1977
5. Slow maxillary expansion: skeletal versus dental response to low magnitude force in Macaca mulatta;Cotton;Am J Orthod,1978