El Naggar D, Alam-Eldein AM, Halim MM, Rashad HMA. Effect of Accelerating Aging on Retention and the Release Period of Clips in a Bar Retained Maxillary Implant Overdenture. Integr J Med Sci [Internet]. 2021 Jan. 18 [cited 2025 Apr. 25];8. Available from: https://mbmjpress.com/index.php/ijms/article/view/385