Saad Saud Farooqui, Amra Minhas Abid, Nayha Enver, Asad ur Rehman and Gulsanga Hassan Khan 2023. Comparison of relapse between fixed bonded-type & removable Essix-type retainers in mandibular anterior segment 06 months after debonding. Pakistan Orthodontic Journal. 15, 1 (Jun. 2023), 17–22.