Hansa I. Treatment of a severe Class II malocclusion with pre-existing root resorption - A judicious use of orthodontic appliances. S. Afr. dent. j. [Internet]. 2021 Apr. 30 [cited 2024 May 2];76(3):142-6. Available from: https://journals.assaf.org.za/index.php/sadj/article/view/11147