1. Department of Pediatric Dentistry Piracicaba Dental School University of Campinas São Paulo Brazil
2. Department of Prosthodontics and Periodontics Division of Periodontics Piracicaba Dental School University of Campinas São Paulo Brazil
3. Department of Genetics Evolution, Microbiology and Immunology Institute of Biology University of Campinas Campinas, São Paulo Brazil
4. Brazilian Biosciences National Laboratory LNBio, CNPEM Campinas, São Paulo Brazil
5. Division of Biosciences College of Dentistry The Ohio State University Columbus OH USA
6. Department of Dental Materials São Leopoldo Mandic Research Center Campinas, São Paulo Brazil