1. 99mTechnetium-labeled methylene diphosphonate uptake in maxillary bone during and after rapid maxillary expansion;Arat ZM;Angle Orthod,2003
2. Treatment timing for rapid maxillary expansion;Baccetti T;Angle Orthod,2001
3. Long-term stability of unilateral posterior crossbite correction;Bartzela T;Angle Orthod,2007
4. The effects of maxillary expansion using a quad-helix appliance during the deciduous and mixed dentitions;Bell RA;Am J Orthod,1981
5. The effect of maxillary palatal expansion on the primary dental arch circumference;Berlocher WC;Pediatr Dent,1980