Comparative Analysis Using the Collagen Matrix and Autogenous Graft: Clinical Course, Aesthetic Results

"1. Incision the mucosa at the alveolar ridge, mucosal-periosteal flap elevation~2. Placement of the Astra Tech dental implant (Dentsply, Germany)~3. Harvesting of free connective tissue graft from the maxilla tuberosity area~4. Fixation of the graft to the vestibular mucosal-periosteal flap~5. Suturing the wound tightly"

"1. Incision the mucosa at the alveolar ridge, mucosal-periosteal flap elevation~2. Placement of the Astra Tech dental implant (Dentsply, Germany)~3. Modeling of sterile collagen matrix according to the shape of the recipient bed~4. Fixation of the collagen matrix to the vestibular mucosal-periosteal flap~5. Suturing the wound tightly"