Farhan Ali, Zubair Ahmed, Suman Muhammad Wazir, Usman Yousaf, Abid Hussain Kanju, Taimur Khan 2023. Histo-Pathological Evaluation of Gingival Changes in Patients Undergoing Orthodontic Treatment. Pakistan Journal of Medical & Health Sciences. 17, 06 (Jun. 2023), 566. DOI:https://doi.org/10.53350/pjmhs2023176566.