Sharif, Mubashir, Samina Aslam, Imran Khan, Abdul Rehman, Mansoor Khan, and Muhammad Afzal. 2022. “Patterns of Retentive Failures in Dislodged Single Crowns: Retentive Failures in Crowns”. Pakistan Armed Forces Medical Journal 72 (3):1090-93. https://doi.org/10.51253/pafmj.v72i3.7730.