Status:
ACTIVE_NOT_RECRUITING
Comparative (Short vs. Standard) Length Implants in Early Stability Patterns.
Lead Sponsor:
University of Science and Technology, Yemen
Conditions:
Alveolar Bone Atrophy
Eligibility:
All Genders
18-60 years
Phase:
NA
Brief Summary
Early Stability of Short vs. Standard Dental Implants in the Posterior Mandible This study compares how well short dental implants (7mm) work compared to standard-length implants (11mm) when placed i...
Detailed Description
A prospective, controlled, parallel-group pilot clinical trial comparing 7mm short implants (SHI) versus 11mm standard implants (SDI) with identical shallow-thread macrodesign (depth \<0.5mm) and 4.2m...
Eligibility Criteria
Inclusion
- 1\. Adults ≥18 years with partial posterior mandibular edentulism. 2. Bone height ≥7 mm and width \>6 mm (CBCT-confirmed). 3. D2/D3 bone density (HU: 350-1250). 4. Healed posterior mandibular sites (3-6 months post-extraction). 5. Good oral hygiene (plaque index ≤1). 6. Willingness to adhere to study protocols.
Exclusion
- 1\. Uncontrolled systemic diseases (e.g., diabetes with HbA1c \>7%, liver disease) or medications affecting bone healing (e.g., corticosteroids, bisphosphonates).
- 2\. History of head/neck radiotherapy (with in past year). 3. Heavy smoking (\>10 cigarettes/day). 4. Absolute contraindications for oral surgery (e.g., recent MI/CVA \< 6months, bleeding disorders).
- 5\. Active periodontal disease, parafunctional habits as bruxism, or prior bone grafting at the site.
Key Trial Info
Start Date :
August 1 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 1 2026
Estimated Enrollment :
10 Patients enrolled
Trial Details
Trial ID
NCT07162389
Start Date
August 1 2025
End Date
December 1 2026
Last Update
September 9 2025
Active Locations (1)
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1
university of Sciences and Technology
Sanaa, Yemen, 009671