Accuracy of 3D Printed Complete Dentures Using Two Impression Techniques:

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Clinical Trial Summary

the aim of this crossover randomized controlled clinical trial is comparing retention of 3D printed maxillary complete dentures produced from thermoplastic impression trays and conventional acrylic impression trays. The research hypothesis is that there is no difference in patient satisfaction and retention of dentures constructed from definitive impression using the conventional tray and the prefabricated thermoplastic tray

See also
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NCT number	NCT04982510
Study type	Interventional
Source	Cairo University
Contact
Status	Completed
Phase	N/A
Start date	August 1, 2021
Completion date	June 27, 2023

Accuracy of 3D Printed Complete Dentures Using Two Impression Techniques: RCT

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms