1. Department of Dental Materials and Prosthodontics, Institute of Science and Technology, São Paulo State University (UNESP), Sao Paulo, Brazil
2. Department of Dentistry, Universidade São Francisco (USF), Bragança Paulista, Brazil
3. Department of Implantology, College of Denstristry CECAPE, Juazeiro do Norte, Ceará, Brazil
4. Department of Dentistry, University of Taubaté (UNITAU), Taubaté, Brazil