The effects of commonly prescribed premolar extraction sequences on the curvature of the upper and lower lips.

@article{Wholley2003TheEO,
  title={The effects of commonly prescribed premolar extraction sequences on the curvature of the upper and lower lips.},
  author={Christopher J Wholley and Michael Geoffrey Woods},
  journal={The Angle orthodontist},
  year={2003},
  volume={73 4},
  pages={386-95}
}
The potential for premolar extractions to produce adverse facial effects after orthodontic treatment is still controversial. Detailed documentation of the predictability, or otherwise, of various soft tissue treatment effects would obviously be of assistance to clinical orthodontists in day-to-day treatment planning, by potentially refining the criteria for… CONTINUE READING