1. Craig's restorative dental materials;Sakaguchi,2011
2. Phillips' science of dental materials;Anusavice,2012
3. Structures and properties of orthodontic materials;Brantley,2001
4. Variability of effective root torque as a function of edge bevel on orthodontic arch wires;Sebanc;Am J Orthod,1984
5. Surface roughness of orthodontic archwires via laser spectroscopy;Kusy;Angle Orthod,1988