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Clinical efficacy and influencing factors of tunnel flap with de-epithelialized connective tissue graft treating gingival

The influencing factors of tunnel flap with de-epithelialized connective tissue graft treating gingival recessions

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500109791
Enrollment
Unknown
Registered
2025-09-25
Start date
2024-03-12
Completion date
Unknown
Last updated
2025-09-29

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

Conditions

gingival recession

Interventions

observation group:None

Sponsors

Stomatology Hospital,Zhejiang University School Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Be over 20 years old. 2. No obvious pharyngeal reflex, oropharyngeal disease, etc. 3. Continuous Miller class I~III gingival recession in the mouth, with a gingival recession depth of > 1mm. 4. It can detect the bone boundary of the enamel dentition. 5. Sign the informed consent form and give informed consent to the clinical study. 6. The patient can cooperate 7. The oral hygiene situation is basically normal, and all indicators are basically in line with the regulations. BOP < 20%, probing depth < 4mm.

Exclusion criteria

Exclusion criteria: 1. Miller class IV gingival recession 2. Uncontrolled systemic diseases, such as uncontrolled severe diabetes, heart disease, hypertension, etc. 3. Smoking patients, more than 10 cigarettes per day. 4. Untreated or ineffective periodontitis. 5. Tumors or other serious chronic diseases at the surgical site. 6. Acute infection at the surgical site. 7. Pregnant or lactating women. 8. Patients with severe oropharyngeal nausea, small mouth opening, temporal joint disorders and other problems cannot undergo membranous gingival surgery or cannot cooperate

Design outcomes

Primary

MeasureTime frame
complete root coverage;

Countries

China

Contacts

Public ContactXiaojun Li

Stomatology Hospital,Zhejiang University School Medicine

ddslee312@zju.edu.cn+86 571 87217224

Outcome results

None listed

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