1. Department of Metallurgy and Materials; Federal University of Rio de Janeiro; Rio de Janeiro Brazil
2. Department of Dental Clinic; Federal University of Rio de Janeiro; Rio de Janeiro Brazil
3. Bioengineering Laboratory; National Institute of Metrology; Quality and Technology (INMETRO); Duque de Caxias Brazil
4. Postgraduate Program in Translational Biomedicine - BIOTRANS - Unigranrio; Inmetro; Uezo; Rio de Janeiro Brazil
5. Department of Endodontics; UNIGRANRIO - University of Grande Rio; Duque de Caxias Brazil
6. Department of Dental Technic,; Dental School; Fluminense Federal University; Rio de Janeiro Brazil