Institution: | 1. Department of Periodontology and Oral Medicine, University of Michigan, Ann Arbor, Michigan, USA;2. Department of Periodontology, Universitat Internacional de Catalunya, Barcelona, Spain
Division of Periodontology, University of Maryland School of Dentistry, Baltimore, Maryland, USA;3. Department of Periodontology, Universitat Internacional de Catalunya, Barcelona, Spain;4. Section of Graduate Periodontology, Faculty of Odontology, Universidad Complutense, Madrid, Spain |