El Naggar, D., Alam-Eldein, A. M. ., Halim, M. M., & Rashad, H. M. A. . (2021). Effect of Accelerating Aging on Retention and the Release Period of Clips in a Bar Retained Maxillary Implant Overdenture. Integrative Journal of Medical Sciences, 8. https://doi.org/10.15342/ijms.2021.385