| Affiliation: | 1. Department of Oral Surgery and Implant Dentistry, School of Dentistry, University of Granada, , Granada, Spain;2. Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, , Ann Arbor, MI, USA;3. Private practice, , Jaén, Spain;4. Department of Periodontics, College of Dentistry, University of Iowa, , Iowa City, IA, USA;5. Department of Stomatology, University of Valencia, , Valencia, Spain;6. Orthopedic Surgery Unit, San Cecilio Clinical Hospital, , Granada, Spain |
