Status:
TERMINATED
Ultrasound-based Imaging to Detect Early Changes of Hard and Soft Tissue Around Immediately Placed Implants With or Without Soft Tissue Augmentation
Lead Sponsor:
University of Iowa
Conditions:
Tooth Extraction
Immediate Implant Placement
Eligibility:
All Genders
18-95 years
Phase:
NA
Brief Summary
Mid-facial recession following immediate implant placement (IIP) in the place of a tooth poses a significant challenge for clinicians to treat. Emerging evidence shows that connective tissue graft (CT...
Eligibility Criteria
Inclusion
- Age 18-95
- Has a single hopeless tooth in the maxillary esthetic zone (i.e., first premolar to first premolar, tooth #5-tooth #13)
- Adequate oral hygiene (i.e., full-mouth bleeding score (FMBS) and full mouth plaque score (FMPS) of less than 25%)
- Adequate tooth space to support an immediate implant placement (i.e., adequate mesiodistal space of greater than or equal to 6 mm and interocclusal space to support a non-occluding provisionalization).
- Postextraction vertical bone defect of the buccal socket wall was less than or equal to 3mm.
Exclusion
- patients taking long-term (more than 3 months) medications affecting bone metabolism
- generalized untreated periodontitis with greater than of 30% of sites with greater than 5mm pocket depths and bleeding upon probing with a dental probe
- medical contraindications for having a surgical procedure (i.e., ASA Status of III, patient with a severe systemic disease that is not life-threatening; ASA Status of IV, a patient with a severe systemic disease that is a constant threat to life).
- history of radiotherapy in the head and neck region
- heavy smoker (greater than 10 cigarettes per day)
- pregnancy
- gingival recession before extraction in relation to the contralateral tooth.
Key Trial Info
Start Date :
January 17 2023
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
March 4 2024
Estimated Enrollment :
31 Patients enrolled
Trial Details
Trial ID
NCT05330702
Start Date
January 17 2023
End Date
March 4 2024
Last Update
October 29 2025
Active Locations (1)
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1
University of Iowa College of Dentistry and Dental Clinics
Iowa City, Iowa, United States, 52242