NCT07098325 Biological Reaction of Direct 3d Printed Retainers
| NCT ID | NCT07098325 |
| Status | Recruiting |
| Phase | — |
| Sponsor | Al-Azhar University |
| Condition | Orthodontic Retainers |
| Study Type | INTERVENTIONAL |
| Enrollment | 26 participants |
| Start Date | 2025-10-01 |
| Primary Completion | 2027-04-01 |
Eligibility & Interventions
Eligibility Fast-Check
Enter your details for a quick preliminary check. This does not replace medical advice.
What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
This trial targets 26 participants in total. It began in 2025-10-01 with a primary completion date of 2027-04-01.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
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.
Eligibility Criteria
Inclusion Criteria: * -Finished fixed orthodontic therapy and seeking for retention as a part of their original treatment plan. * Good oral hygiene. * No habits (e.g., smoking) Exclusion Criteria: * Medication affecting saliva. * intrinsic tooth discoloration. * Uncooperative patients. * Patient with periodontitis. * Learning difficulties and inability to read written instructions.
Contact & Investigator
Dr. Mustafa Mohamed Mahmoud Dawaba Associate Professor of Orthodontics
STUDY CHAIR
Faculty of Dental Medicine, Al-Azhar University Assiut Branch
Frequently Asked Questions
Who can join the NCT07098325 clinical trial?
This trial is open to participants of all sexes, studying Orthodontic Retainers. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT07098325 currently recruiting?
Yes, NCT07098325 is actively recruiting participants. Contact the research team at noureldsokee@gmail.com for enrollment information.
Where is the NCT07098325 trial being conducted?
This trial is being conducted at Asyut, Egypt.
Who is sponsoring the NCT07098325 clinical trial?
NCT07098325 is sponsored by Al-Azhar University. The principal investigator is Dr. Mustafa Mohamed Mahmoud Dawaba Associate Professor of Orthodontics at Faculty of Dental Medicine, Al-Azhar University Assiut Branch. The trial plans to enroll 26 participants.