Miller Class I/II gingival recession
Conditions
Interventions
CTG group:All patients received periodontal soft tissue augmentation using the tunnel technique with subepithelial connective tissue graft (CTG)
T-ADM group(thickness:1-1,2mm):All patients received periodontal soft tissue augmentation using the tunnel technique with 1.0-1.2-mm-thick acellular dermal matrix graft (T-ADM)
Th-ADM group(thickness:0.4-0.6mm):All patients received periodontal soft tissue augmentation using the tunnel technique with 0.4-0.6-mm-thick acellular dermal matrix graft (Th-ADM)
Sponsors
Suzhou Stomatological Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 49 Years
Inclusion criteria
Inclusion criteria: 1. Age >= 18 years; 2. Good oral hygiene (O'Leary plaque index <= 20%); 3. All gingival recessions were classified as Miller Class I or Class II; 4. No bleeding on probing at the surgical teeth.
Exclusion criteria
Exclusion criteria: 1. Pregnancy; 2. Use of medications that may interfere with surgery (e.g., antineoplastic drugs and corticosteroids); 3. Smoking history within the past 3 months; 4. Uncorrected improper toothbrushing technique or use of abrasive toothpaste; 5. Known allergy to materials used in periodontal surgery; 6. Allergy to ibuprofen.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Gingival Thickness; | — |
Secondary
| Measure | Time frame |
|---|---|
| Root Coverage Rate;Probing Depth;clinical attachment loss; Gingival Recession Depth;Keratinized Tissue Width;Pain intensity;Healing Index; | — |
Countries
China
Contacts
Public ContactLi Peisen
Suzhou Stomatological Hospital
Outcome results
None listed