References
- Kesling PC. Expanding the horizons of the edgewise arch wire slot. Am J Orthod Dentofacial Orthop 1988; 94: 26–37.
- Kesling PC. Dynamics of the Tip-Edge bracket. Am J Orthod Dentofacial Orthop 1989; 96: 16–28.
- Parkhouse RC. Rectangular wire and third order torque: a new perspective. Am J Orthod Dentofacial Orthop 1998; 113: 421–30.
- Parkhouse RC. Tip-Edge Orthodontics. Edinburgh: Mosby, 2003.
- Kesling PC. Guide to the Differential Straight Arch Technique, 6th Edn. Westville, Indiana: Two Swan Advertising, 2003.
- Kesling CK. Personal communication.