A Hammoodi, O., T Rejab, L., & T Alwattar, W. (2013). Evaluation The Accuracy Of Modified Closed Tray Impression Technique For Multiple Angled Implants Using Condensation-Silicone Impression Material. Al-Rafidain Dental Journal, 13(3), 413–422. https://doi.org/10.33899/rden.2020.165367