Affiliation: | 1. Laboratory for Applied Periodontal & Craniofacial Regeneration (LAPCR), Georgia Regents University, Augusta, GA, USA;2. Clinica Dental Gamborena, San Sebastian, Spain;3. Section of Periodontology, School of Dentistry, Federal University Rio Grande do Sul, Porto Alegre, Brazil;4. Peter Schüpbach Ltd, Horgen, Switzerland |