Status:
ACTIVE_NOT_RECRUITING
A Comparative Clinical Study Between a Collagen Matrix and Collagen Membrane as Wound Protection During Ridge Preservation ARP
Lead Sponsor:
University Hospital, Ghent
Conditions:
Oral Soft Tissue Conditions
Eligibility:
All Genders
21+ years
Phase:
NA
Brief Summary
Patients in need of extraction of two teeth in combination with alveolar ridge preservation will be invited to participate in intra-subject RCT on ARP. Prior to surgery, a small-field low-dose CBCT is...
Detailed Description
The primary study objective is to compare soft tissue thickness in the centre of the site between collagen matrix and collagen membrane at 4 months following ARP. Secondary study outcomes relate to t...
Eligibility Criteria
Inclusion
- At least 21 years old
- Good oral hygiene defined as a full-mouth plaque score ≤ 25% (O'Leary, Drake, \& Naylor, 1972)
- Need for ARP after tooth extraction at two sites in the maxilla or mandible with \> 50% buccal bone present following tooth extraction
- Signed informed consent
Exclusion
- Any systemic disease
- Pregnancy
- Smoking (will be specifically asked)
- Untreated periodontitis
- Untreated caries lesions
- Suppuration and/or active infection around the failing tooth
- Midfacial recession at the failing tooth
Key Trial Info
Start Date :
January 2 2024
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 2 2025
Estimated Enrollment :
18 Patients enrolled
Trial Details
Trial ID
NCT06029322
Start Date
January 2 2024
End Date
December 2 2025
Last Update
September 15 2025
Active Locations (1)
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1
Ghent University Hospital
Ghent, East Flanders, Belgium, 9000