CLINICAL CASE 1 – Baseline: multiple recession defect Miller Class I with keratinized tissue less than 3 mm on teeth #7 to #5. 2 – Coronally advanced flap preparation and elevation for sufficient release. 3 – Geistlich Fibro-Gide® is cut in half to 3 mm thickness. 4 – 3 mm Geistlich Fibro-Gide® is placed in the defect and absorbs blood immediately. 5 – Positioning of Geistlich Fibro-Gide® and fixation with single sutures (7-0 PGA sutures). 6 – Tension-free wound closure with sling sutures (6-0 PGA sutures). 7 – Suture removal 14 days post-surgery. 8 – Follow-up after 12 months: complete root coverage with Geistlich Fibro-Gide® is achieved. 9 – 2 year follow-up: complete root coverage with Geistlich Fibro-Gide®.