Accuracy of Different Impression Techniques on The Fit of Screw-Retained Bar Joining Two Interforaminal Implants
Gamal El Din, B., Nawar, N., Abdelfattah, A. (2021). Accuracy of Different Impression Techniques on The Fit of Screw-Retained Bar Joining Two Interforaminal Implants. EKB Journal Management System, 21(1), 127-134. doi: 10.21608/asdj.2021.62249.1023
Bassant Sherif Gamal El Din; Noha Nawar; Ahmed Abdelfattah. "Accuracy of Different Impression Techniques on The Fit of Screw-Retained Bar Joining Two Interforaminal Implants". EKB Journal Management System, 21, 1, 2021, 127-134. doi: 10.21608/asdj.2021.62249.1023
Gamal El Din, B., Nawar, N., Abdelfattah, A. (2021). 'Accuracy of Different Impression Techniques on The Fit of Screw-Retained Bar Joining Two Interforaminal Implants', EKB Journal Management System, 21(1), pp. 127-134. doi: 10.21608/asdj.2021.62249.1023
Gamal El Din, B., Nawar, N., Abdelfattah, A. Accuracy of Different Impression Techniques on The Fit of Screw-Retained Bar Joining Two Interforaminal Implants. EKB Journal Management System, 2021; 21(1): 127-134. doi: 10.21608/asdj.2021.62249.1023

Accuracy of Different Impression Techniques on The Fit of Screw-Retained Bar Joining Two Interforaminal Implants

Ain Shams Dental Journal
Article 16, Volume 21, Issue 1, March 2021, Page 127-134  XML PDF (578.41 K)
Document Type: Original articles
DOI: 10.21608/asdj.2021.62249.1023
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Authors
Bassant Sherif Gamal El Din email orcid 1; Noha Nawarorcid 2; Ahmed Abdelfattahorcid 3
1Demonstrator, Oral and Maxillofacial Prosthodontics Department, Faculty of Dentistry Ain-Shams University, Cairo, Egypt
2Associate professor of Oral and Maxillofacial prosthodontics Department, Faculty of Dentistry Ain-Shams University, Cairo, Egypt
3Lecturer of Oral and Maxillofacial prosthodontics Department, Faculty of Dentistry Ain-Shams University, Cairo, Egypt
Abstract
Purpose: To evaluate the accuracy of two different impression techniques on the fit of screw retained bar in implant assisted overdentures.
Methodology: Ten completely edentulous patients were selected from Removable Prosthodontics Department, AinShams university according to the inclusion and exclusion criteria. All patients received implant assisted mandibular overdenture with a screw retained bar. Two bars were made for each patient by two different impression techniques. In the first technique, open top impression was used to fabricate the screw-retained bar. However, in the second technique intraoral digital impression was used. Passive fit of each bar was then evaluated.
Results: The results of this study showed non statistically significant difference between both impression techniques.
Conclusion: Within the limitations of this study it may be concluded that the results for both impression techniques on the fit of the screw-retained bar in implant assisted overdentures
Keywords: Intra oral scanning, Open top impression, Implant retained overdenture.
Keywords
Intra oral scanning; Open top impression; Implant retained overdenture
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