Sakina Qazi, Sadia Nisar Ahmed, Sana Mukhtar, Syed Shahan Haider, Muhammad Harris Abdullah and Ayesha Khalil 2023. Exploring the Interplay between Respiratory and Periodontal Health in Adults Undergoing Orthodontic Therapy: Insights from a Tertiary Care Hospital. Pakistan Journal of Chest Medicine. 29, 2 (Jun. 2023), 199–207. DOI:https://doi.org/10.1996/pjcm.v29i2.843.