Status:
RECRUITING
3D-Printed Implant Overdentures: Comparing Impression Techniques
Lead Sponsor:
Mansoura University
Conditions:
Edentulism
Eligibility:
All Genders
45+ years
Phase:
NA
Brief Summary
This randomized crossover clinical trial aims to compare three different impression techniques for the construction of 3d-printed mandibular implant overdentures in completely edentulous patients. Six...
Detailed Description
Edentulism has a significant impact on oral function and quality of life. The use of mandibular implant overdentures supported by two implants is widely considered the minimum standard of care, provid...
Eligibility Criteria
Inclusion
- Healthy patients, free from systemic diseases that affect bone resorption (e.g., uncontrolled diabetes, osteoporosis)
- Residual alveolar ridges covered with healthy, firm mucosa
- Adequate mandibular bone length and width to accommodate standard implant sizes.
- Angle's Class I maxillo-mandibular relationship.
Exclusion
- Absolute contraindications to implant placement (e.g., active cancer, immune system diseases)
- History of head and neck irradiation or chemotherapy within the past 3 years
- Metabolic bone diseases such as uncontrolled diabetes, osteoporosis, or hyperparathyroidism
- Parafunctional habits such as bruxism or clenching
- Smoking or alcoholism
- Any physical or medical condition that may interfere with study follow-up or implant success
Key Trial Info
Start Date :
January 6 2026
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
May 31 2027
Estimated Enrollment :
16 Patients enrolled
Trial Details
Trial ID
NCT07208812
Start Date
January 6 2026
End Date
May 31 2027
Last Update
January 8 2026
Active Locations (1)
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1
Faculty of Dentistry, Mansoura University
Al Mansurah, Dakahlia Governorate, Egypt, 35516