Sharif, M.; Aslam, S.; Khan, I.; Rehman, A.; Khan, M.; Afzal, M. Patterns of Retentive Failures in Dislodged Single Crowns: Retentive Failures in Crowns. Pak Armed Forces Med J 2022, 72 (3), 1090-93. https://doi.org/10.51253/pafmj.v72i3.7730.