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Comparison of Three Final Impression Techniques for Severely Resorbed Mandibular Ridges
Sponsor: Tanta University
Summary
This in vivo crossover study aims to compare the accuracy of three different final impression techniques for severely resorbed mandibular ridges in completely edentulous patients. The accuracy of the impressions will be evaluated digitally using three-dimensional scanning and deviation analysis to determine differences among the impression techniques.
Official title: Digital Evaluation of the Accuracy of Final Impressions Recorded by Three Different Techniques for Severely Resorbed Complete Mandibular Ridges: An In Vivo Crossover Study
Key Details
Gender
All
Age Range
Any - Any
Study Type
INTERVENTIONAL
Enrollment
8
Start Date
2024-12-12
Completion Date
2026-06-14
Last Updated
2026-08-14
Healthy Volunteers
No
Interventions
Conventional final impression
Conventional final impression technique using alginate impression material followed by zinc oxide eugenol (ZOE) impression material
Wax impression technique
Wax impression technique using a wax impression followed by alginate impression material.
Compound impression technique
Compound impression technique using a low fusing impression compound followed by alginate impression material.
Locations (1)
Faculty of Dentistry, Tanta University
Tanta, Gharbia Governorate, Egypt