Institute;
of;
Arthritis;
and;
Musculoskeletal;
and;
Skin;
Diseases;
(NIAMS),;
National;
Institutes;
of;
Health;
(NIH),;
Bethesda,;
USA;
of;
Prosthodontics;
and;
Periodontics,;
Division;
of;
Periodontics,;
School;
of;
Dentistry,;
Campinas;
State;
University,;
Piracicaba,;
Brazil;
of;
Vertebrate;
Zoology,;
National;
Museum;
of;
Natura4;
History,;
Smithsonian;
Institution,;
Washington,;
USA;
Children's;
Health;
Research;
Center,;
Sanford-Burnham;
Medical;
Research;
Institute,;
La;
Jolla,;
USA;