Mamdouh, Rania Ibrahim, Nancy Nader El-Sherbini, and Yusr Omar Mady. “Treatment Outcomes Based on Patient’s Oral Health Related Quality of Life (OHRQoL) After Receiving Conventional Clasp or Precision Attachment Removable Partial Dentures in Distal Extension Cases: A Randomized Controlled Clinical Trial”. Brazilian Dental Science 22, no. 4 (October 31, 2019): 528–537. Accessed August 21, 2025. https://ojs.ict.unesp.br/index.php/cob/article/view/1819.