Insufficient or absent peri-implant keratinized gingival width
Conditions
Interventions
Sponsors
Eligibility
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
| Measure | Time frame |
|---|---|
| Shrinkage rate of peri-implant keratinized gingival; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operation time;postoperative pain;Quality of wound healing;patient satisfaction; | — |
Countries
China
Contacts
Beijing Stomatological Hospital, Capital Medical University