Affiliation: | 1. Department of Physical Sciences, Piracicaba Dental School – The State University of Campinas, Montes Claros, Minas Gerais, Brazil;2. Center for Research, The Educative Association of Brazil, Montes Claros, Minas Gerais, Brazil;3. Department of Nursing, Santo Agostinho College, Montes Claros, Minas Gerais, Brazil;4. Department of Dentistry, The State University of Montes Claros, Montes Claros, Minas Gerais, Brazil |