Actively Recruiting
Clinical Effects of Keratinized Mucosa Augmentation Around Dental Implant With Free Gingival Graft in Different Surgical Timing at Mandibular Posterior Sites
Led by The Dental Hospital of Zhejiang University School of Medicine · Updated on 2025-07-28
24
Participants Needed
1
Research Sites
136 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study aims to compare clinical outcomes and tissue stability at implant sites in the mandibular posterior region with insufficient buccal keratinized gingiva. It will assess the use of free gingival grafts either before or during the second stage of implant surgery.
CONDITIONS
Official Title
Clinical Effects of Keratinized Mucosa Augmentation Around Dental Implant With Free Gingival Graft in Different Surgical Timing at Mandibular Posterior Sites
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age 18 years or older, any gender
- Partially missing teeth in the lower back jaw planned for implant-supported fixed restoration
- Buccal keratinized mucosa width at the implant site less than 2 mm, with graft area limited to no more than 2 teeth
- No prior soft tissue graft surgery at the implant site
- Overall good health with no systemic diseases affecting bone or healing
- Good periodontal health without progressive bone loss or abscess
- Smoking 10 or fewer cigarettes per day
You will not qualify if you...
- Uncontrolled metabolic diseases
- Severe periodontal disease with unstable condition
- Smoking more than 10 cigarettes per day
- Unwillingness to participate in study follow-up
- Other conditions that prevent implant treatment
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
The Stomatology Hospital, Zhejiang University School of Medicine
Hangzhou, Zhejiang, China, 310000
Actively Recruiting
Research Team
M
Misi Si
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NON_RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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