Al-Adl, A. Z., M. H. Mostafa, and A. A. ALSourori. “Evaluation of Quality of Life and Denture Retention of Mandibular Overdentures Using Low Profile Versus Self-Aligning Attachments in Completely Edentulous Patients With Limited Interarch Space. A Randomized Clinical Trial”. Journal of Osseointegration, vol. 13, no. 3, Sept. 2021, pp. 138-43, doi:10.23805/JO.2021.13.03.6.