Actively Recruiting
Effect of Abutment Configuration on Peri-implant Soft and Hard Tissue in the Esthetic Zone - Randomized Clinical Trial
Led by Semmelweis University · Updated on 2024-05-09
30
Participants Needed
1
Research Sites
263 weeks
Total Duration
On this page
Sponsors
S
Semmelweis University
Lead Sponsor
I
Institut Straumann AG
Collaborating Sponsor
AI-Summary
What this Trial Is About
The aims of our study are to investigate in patients with immediate implantation replacing a single tooth in the maxillary anterior (#FDI 15-25) region the effect of (a) custom vs cylindrical stock healing abutments, then (b) screw retained single ceramic crowns, on the peri implant hard- and soft-tissue formation and blood flow.
CONDITIONS
Official Title
Effect of Abutment Configuration on Peri-implant Soft and Hard Tissue in the Esthetic Zone - Randomized Clinical Trial
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients over 18 years old
- Good general health
- Good oral hygiene (plaque score less than 25%)
- Healthy gums with pocket depth less than 4 mm
- Thick tissue phenotype
- Missing a single tooth in the upper front jaw region (positions 15 to 25)
- Adjacent teeth intact
- Type 1 alveolar bone shape after extraction
- Retained occlusion
- Buccal bone wall thickness at least 1.5 mm based on CBCT scan
- Voluntary acceptance and signed informed consent
You will not qualify if you...
- Poor general health
- Contraindications for general or oral surgery
- Previous local radiotherapy
- Active gum or alveolar bone inflammation
- Smoking
- Missing tooth in the back jaw region
- Pregnancy or breastfeeding
- Psychological or mental conditions affecting oral hygiene
- Implant adjacent to planned implant site
- Poor oral hygiene
- Need for vertical bone augmentation
- Gum recession
- Implant position unsuitable for screw fixation
- Teeth grinding (bruxism)
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
Semmelweis University, Department of Prosthodontics
Budapest, Pest County, Hungary, 1088
Actively Recruiting
Research Team
K
Krisztina Mikulás, PhD
CONTACT
P
Péter Tajti
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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