1. Department of Oral Surgery and Implant Dentistry, School of Dentistry University of Granada Granada Spain
2. Instituto de Investigación Biosanitaria ibs.GRANADA Granada Spain
3. Department of Periodontics and Preventive Dentistry, School of Dental Medicine University of Pittsburgh Pittsburgh Pennsylvania USA
4. PhD Program in Clinical Medicine and Public Health University of Granada Granada Spain
5. Department of Experimental Psychology, School of Psychology University of Granada Granada Spain
6. Department of Pathology, School of Medicine and IBIMER University of Granada Granada Spain
7. Department of Periodontics and Oral Medicine, School of Dentistry University of Michigan Ann Arbor Michigan USA