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A Clinical Study on Titanium Membrane Tacks-Fixed Apically Repositioned Flap Combined with Free Gingival Graft for Peri-Implant Keratinized Gingiva Augmentation

A Clinical Study on Titanium Membrane Tacks-Fixed Apically Repositioned Flap Combined with Free Gingival Graft for Peri-Implant Keratinized Gingiva Augmentation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600121161
Enrollment
Unknown
Registered
2026-03-26
Start date
2026-03-31
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Insufficient or absent peri-implant keratinized gingival width

Interventions

Group with suture fixation:None
Group with titanium membrane tack fixation:None

Sponsors

Beijing Stomatological Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 59 Years

Inclusion criteria

Inclusion criteria: 1.Age 18–59 years before treatment, with no restriction on sex; 2.Peri-implant keratinized gingival width <=2 mm before treatment; 3.Vestibular depth <=3 mm before treatment; 4.Good general health status before treatment, classified as ASA I–II; 5.Completion of at least 12 months of postoperative follow-up.

Exclusion criteria

Exclusion criteria: 1. Uncontrolled periodontitis before treatment or during follow-up; 2. Smoking more than 10 cigarettes per day during follow-up; 3. History of radiotherapy or bisphosphonate use before treatment or during follow-up; 4. Incomplete follow-up data; 5. Pregnant or lactating women; 6. Patients with mental disorders or intellectual disabilities.

Design outcomes

Primary

MeasureTime frame
Shrinkage rate of peri-implant keratinized gingival;

Secondary

MeasureTime frame
Operation time;postoperative pain;Quality of wound healing;patient satisfaction;

Countries

China

Contacts

Public ContactBeibei Li

Beijing Stomatological Hospital, Capital Medical University

drlee1987@sina.cn+86 10 5702 3617

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Apr 4, 2026