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Randomized Controlled Clinical Study on Personalized Stent-Assisted Free Gingival Grafting for Improving Insufficient Keratinized Mucosa Around Implants

Randomized Controlled Clinical Study on Personalized Stent-Assisted Free Gingival Grafting for Improving Insufficient Keratinized Mucosa Around Implants

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600128238
Enrollment
Unknown
Registered
2026-07-16
Start date
2023-06-26
Completion date
Unknown
Last updated
2026-07-20

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

Conditions

peri-implant soft and hard tissue defects

Interventions

Traditional FGG Group:Free gingival grafting was performed in the surgical area
Digital Bracket-Assisted FGG Group:Free gingival graft + replacement of customised healing abutment + splint

Sponsors

Suzhou Stomatological Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Buccal keratinized mucosa width (KMW) of the implant = 18 years old; 6. Signed informed consent form.

Exclusion criteria

Exclusion criteria: 1. Uncontrolled hypertension; 2. Diabetes mellitus; 3. Long-term use of glucocorticoids; 4. History of bisphosphonate therapy; 5. Administration of drugs causing gingival hyperplasia; 6. Smoking habit; 7. Pregnancy or lactation period; 8. Active peri-implantitis; 9. Poor compliance.

Design outcomes

Primary

MeasureTime frame
Keratinised Tissue Width (KMW);—

Secondary

MeasureTime frame
Plaque Index;Gingival Index;Probing Depth;Gingival thickness (KMT);vestibular depth;Area of keratinised tissue;—

Countries

China

Contacts

Public ContactLi Peisen

Suzhou Stomatological Hospital

861664723@qq.com+86 512 6929 0908

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jul 23, 2026