Correction: Three-dimensional changes of a porcine collagen matrix and free gingival grafts for soft tissue augmentation to increase the width of keratinized tissue around dental implants: a randomized controlled clinical study

• Ausra Ramanauskaite,
• Karina Obreja,
• Katharina Melissa Müller,
• Carla Schliephake,
• Johanna Wieland,
• Amira Begic,
• Iulia Dahmer,
• Puria Parvini,
• Frank Schwarz

Affiliations

Ausra Ramanauskaite

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum

Karina Obreja

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum

Katharina Melissa Müller

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum

Carla Schliephake

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum

Johanna Wieland

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum

Amira Begic

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum

Iulia Dahmer

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum

Puria Parvini

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum

Frank Schwarz

Department of Oral Surgery and Implantology, Johann Wolfgang Goethe-University, Carolinum