Upper incisor root resorption during stage II of the Begg technique: two case reports.

Cite this paper

@article{Hall1978UpperIR, title={Upper incisor root resorption during stage II of the Begg technique: two case reports.}, author={A Marcie Hall}, journal={British journal of orthodontics}, year={1978}, volume={5 1}, pages={47-50} }