Ryan A. Lacoursiere

Comparison of deformation and torque expression of the orthos and orthos Ti bracket systems.

Garrett W. Melenka, P. Major, J. Carey, 2014, European journal of orthodontics.

Measurement of Orthodontic Bracket Tie Wing Elastic and Plastic Deformation by Arch Wire Torque Expression Utilizing an Optical Image Correlation Technique

P. Major, J. Carey, D. Nobes, 2009, Journal of dental biomechanics.

Torque expression in stainless steel orthodontic brackets. A systematic review.

Paul W Major, Carlos Flores-Mir, Hisham Badawi, 2010, The Angle orthodontist.