Clinical Effects of Keratinized Mucosa Augmentation Around Dental Implant With Free Gingival Graft in Different Surgical Timing at Mandibular Posterior Sites
NCT ID: NCT07088172
Last Updated: 2025-07-28
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
24 participants
INTERVENTIONAL
2024-05-23
2027-01-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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free gingival grafting during the second stage of implant surgery
Free gingival graft surgery performed simultaneously with the second stage of the implant surgery, followed by the restoration 6-8 weeks later.
free gingival grafts during the second stage of implant surgery
Free gingival graft surgery performed simultaneously with implant stage II, followed by upper restoration 6-8 weeks later.
free gingival grafts prior to the implantation
Free gingival graft surgery is performed 6-8 weeks before implant placement
free gingival grafts prior to the implantaion
Free gingival graft surgery performed 6-8 weeks before implant placement
Interventions
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free gingival grafts during the second stage of implant surgery
Free gingival graft surgery performed simultaneously with implant stage II, followed by upper restoration 6-8 weeks later.
free gingival grafts prior to the implantaion
Free gingival graft surgery performed 6-8 weeks before implant placement
Eligibility Criteria
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Inclusion Criteria
* partially edentulous in the mandible posterior area, planned for implant-supported fixed restoration;
* Buccal keratinized mucosa width at the implant site is less than 2mm, with the transplantation area not exceeding 2 teeth;
* No soft tissue augmentation performed at the site prior to surgery;
* Overall health is good, with no systemic diseases that may affect bone metabolism or wound healing;
* Good periodontal condition, no progressive alveolar bone resorption, no periodontal abscess;
* Smoking ≤ 10 cigarettes per day.
Exclusion Criteria
* Severe periodontal disease, with unstable periodontal condition;
* Smoking \> 10 cigarettes per day;
* Unwilling to participate in the follow-up of this study;
* Other conditions that do not meet the requirements for implant treatment.
18 Years
ALL
No
Sponsors
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The Dental Hospital of Zhejiang University School of Medicine
OTHER
Responsible Party
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Locations
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The Stomatology Hospital, Zhejiang University School of Medicine
Hangzhou, Zhejiang, China
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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2024-064
Identifier Type: -
Identifier Source: org_study_id
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