1. Comparative assessment of clinical performance of esthetic bracket materials;Gkantidis;Angle Orthod,2012
2. Status of lingual orthodontics;Ye;World J Orthod,2006
3. Patient discomfort: a comparison between lingual and labial fixed appliances;Caniklioglu;Angle Orthod,2005
4. A simplified lingual technique;Franchi;J Clin Orthod,2010
5. Effectiveness of treatment of adult patients with the straightwire technique and the lingual two-dimensional appliance;Soldanova;Eur J Orthod,2011