K05.2 K05.3
Conditions
Interventions
Group 1: Recession coverage using connective tissue graft in envelope technique. The procedure involves the creation of an "envelope" (undermined area, prepared mucosal pocket) in the recipient regio
Sponsors
Klinik für Zahnerhaltungskunde und Parodontologie, Universitätsklinikum Freiburg
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Patients will be operated independently of the study as part of the surgical course of the master's program in periodontology and implant therapy at the University of Freiburg. / The minimum age of patients is 18 years. / Patients must be non-smokers or former smokers. / Informed consent must be obtained. / Patients must have at least one Cairo class RT 1 gingival recession for which treatment by envelope technique is indicated (e.g. due to severe dentin hypersensitivity) / Patients must be instructed in individual oral hygiene and have good oral hygiene (PI = 1 [Silness & Löe 1964]).
Exclusion criteria
Exclusion criteria: Contraindication to performing an intraoral scan (e.g. epilepsy)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Mean and complete root coverage in %. | — |
Secondary
| Measure | Time frame |
|---|---|
| -Ratio of the size of the removed connective tissue graft and the recession depth to the postoperative coverage rate in % after 6 and 12 months. -Volume increase of the tissue in mm3 in the recession region after 6 and 12 months | — |
Countries
Germany
Contacts
Public ContactSteffen Rieger
Klinik für Zahnerhaltungskunde und Parodontologie, Universitätsklinikum Freiburg
Outcome results
None listed