*Administrative Sciences Department, Institute of Applied Social Sciences, Federal University of Ouro Preto, Mariana

†Department of Clinical, Pathology and Dental Surgery, School of Dentistry, Federal University of Minas Gerais

‡School of Dentistry, Federal University of Minas Gerais

§Mechanical Engineering Department, Engineering School, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil

Address correspondence and reprint requests to Aline A. Sampaio, PhD, Department of Clinical, Pathology and Dental Surgery, School of Dentistry, Federal University of Minas Gerais, Av. Presidente Antônio Carlos, Pampulha 6627, Belo Horizonte, Minas Gerais, Brazil; E-mail: [email protected]

This work was partly supported by Fundação Minas Gerais State Research Support Foundation—FAPEMIG Belo Horizonte, Minas Gerais, Brazil convention no. 5308/15.

The authors report no conflicts of interest.