gingival recession, soft tissue deficiency
Conditions
Interventions
test group:using ADM graft to augment soft tissue in gingival recession teeth
control group:using CTG graft to augment soft tissue in gingival recession teeth
Sponsors
Stomatological Hospital Affiliated to Medical College of Zhejiang University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1)Patients with none systemic disease and age over 18 years old; 2)Patients with labial-buccal RT type 1 or 2 gingival regression with thin phenotype and at least three teeth.
Exclusion criteria
Exclusion criteria: 1) Patients with heavy smoking, smoking more than 10 cigarettes per day; 2) Pregnant or lactating women; 3) Untreated periodontal disease; 4) Existing systemic diseases affecting wound healing; 5) Presence of cervical caries or non-caries lesions or cervical prosthetics; 6) Taking immunosuppressants or hypertension drugs affects wound healing; 7) Radiotherapy; 8) Collagen allergy; 9) Existing early contact and other occlusal trauma or dental irregularities requiring orthodontic treatment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Gingival recession depth;KTW;gingival thickness; | — |
Secondary
| Measure | Time frame |
|---|---|
| Probing depth;root coverage aesthetic index; | — |
Countries
China
Contacts
Public ContactWei Lu
Affiliated Stomatology Hospital of Zhejiang University
Outcome results
None listed