1. Lingual orthodontics: a new approach using Stb light lingual system & lingual straight wire;Scuzzo,2010
2. Vertical forces in labial and lingual orthodontics applied on maxillary incisors—a theoretical approach;Geron;Angle Orthod,2004
3. Relative wire stiffness because of lingual versus and labial interbracket distance;Moran;Am J Orthod Dentofacial Orthop,1987
4. Outcome assessment of lingual and labial appliances compared with cephalometric analysis, peer assessment rating, and objective grading system in Angle Class II extraction cases;Deguchi;Angle Orthod,2015
5. Comparison of treatment effects with labial and lingual fixed appliances;Gorman;Am J Orthod Dentofacial Orthop,1991