1. Department of Nursing; University of Brasília; Brasília Distrito Federal Brazil
2. Department of General and Specialized Nursing; University of São Paulo at Ribeirão Preto College of Nursing; Ribeirão Preto São Paulo Brazil
3. Department of Restorative Dentistry; University of São Paulo, School of Dentistry of Riberão Preto; Ribeirão Preto São Paulo Brazil