1. School of Dentistry, Ceuma University (UNICEUMA), São Luis, Brazil
2. Biological Sciences Center, Ceuma University (UNICEUMA), São Luis, Brazil
3. Biological and Health Sciences Center, Federal University of Maranhão (UFMA), São Luis, Brazil
4. Department of Chemistry (CCET), Federal University of Maranhão (UFMA), São Luís, Brazil
5. Discipline of Dental Materials, School of Dentistry, Federal University of Maranhão (UFMA), São Luis, Brazil