1.
Rizvi H, Sikder M, Hossain M. Orthodontic Treatment of Severe Crowding Malocclusion with Extraction of premolars. Ban J Orthod & Dentofacial Orthop [Internet]. 2013 Aug. 13 [cited 2024 Nov. 21];2(2):30-3. Available from: https://banglajol.info/index.php/BJODFO/article/view/16161