@article{ZuhrAkakpoEickholzetal.2021,
  author    = {Otto Zuhr and Dodji Lukas Akakpo and Peter Eickholz and Kirstin Vach and Markus H{\"u}rzeler and Hari Petsos},
  title     = {Tunnel technique with connective tissue graft versus coronally advanced flap with enamel matrix derivate for root coverage: 5-year results of an RCT using 3D digital measurement technology for volumetric comparison of soft tissue changes},
  journal   = {Journal of clinical periodontology},
  volume    = {48},
  number    = {7},
  pages     = {949 -- 961},
  doi       = {10.1111/jcpe.13470},
  year      = {2021},
}