Status:
COMPLETED
Alveolar Ridge Preservation With Different Grafting Strategies
Lead Sponsor:
Chang Gung Memorial Hospital
Conditions:
Bone Resorption
Eligibility:
All Genders
24-75 years
Phase:
NA
Brief Summary
The aim of the present study was to compare the half-packed grafts that are covered with either a collagen or a nonresorbable membrane to the conventional alveolar ridge preservation procedures involv...
Detailed Description
Regarding different surgical approaches in alveolar ridge preservation, limited studies directly compare collagen and non-resorbable membrane, and the comparison between half- and full- grafting strat...
Eligibility Criteria
Inclusion
- ≥ 20 years old
- presence of one or more hopeless teeth requiring extraction and subsequent implant placement due to reasons such as crack tooth, vertical root fracture, endodontic failure, unrestorable caries and severe periodontitis
- the extraction socket should have more than two walls for ARP, which includes type I-II sockets (Palatal/ lingual defects were also included)
- participants should have a stable periodontal condition or history of periodontitis that is well-controlled with good oral hygiene. The pocket depth of the adjacent tooth around the socket should be less than 3 mm as assessed with a periodontal probe (Hu-Friedy, Chicago, IL, USA).
Exclusion
- heavy smokers consuming more than half pack of cigarettes daily
- women who were pregnant, lactating, or planning to be pregnant
- history of psychiatric disorders
- uncontrolled and complicated medical conditions that might hinder wound healing or bone metabolism, including poorly controlled diabetes, autoimmune disorders, receiving current radiotherapy in the head and neck regions, taking bisphosphonate and other antiresorptive agents.
Key Trial Info
Start Date :
May 10 2021
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 12 2023
Estimated Enrollment :
60 Patients enrolled
Trial Details
Trial ID
NCT06049823
Start Date
May 10 2021
End Date
July 12 2023
Last Update
September 22 2023
Active Locations (1)
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1
Taipei Chang Gung Memorial hospital
Taipei, Taiwan, 105