1. Department of Health Sciences, Postgraduation Program in Implantology, School of Dentistry, University of Araraquara, UNIARA, Araraquara, Sao Paulo, Brazil
2. Division of Prosthodontics, Department of Biologic and Materials Sciences, School of Dentistry, University of Michigan, Ann Arbor, Michigan, United States
3. Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States