Actively Recruiting
Biological Reaction of Direct 3d Printed Retainers
Led by Al-Azhar University · Updated on 2025-08-01
26
Participants Needed
1
Research Sites
86 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The aim of this study will be to evaluate the biological reaction of direct three dimensional printed retainers. Primary objective is to evaluate bacterial growth and color stability between different thicknesses of 3d printed material used as a retainer . Secondary objective is to determine the optimal thickness for use in clear aligner fabrication based on biological performance.
CONDITIONS
Official Title
Biological Reaction of Direct 3d Printed Retainers
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Finished fixed orthodontic therapy and seeking retention as part of treatment plan
- Good oral hygiene
- No habits such as smoking
You will not qualify if you...
- Taking medication affecting saliva
- Having intrinsic tooth discoloration
- Being uncooperative
- Having periodontitis
- Having learning difficulties or inability to read written instructions
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Faculty of Dental Medicine , Al-Azhar University
Asyut, Egypt
Actively Recruiting
Research Team
N
Norhan Ibrahim Eldsokee Master's Candidate, B.D.S
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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