[1] Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza,Ceará, Brazil
[2] Graduate School of Dentistry, University of Fortaleza, Fortaleza,Ceará, Brazil
[3] Graduate School of Dentistry, University Center Christus, Fortaleza,Ceará, Brazil
[4] Department of Restorative Dentistry, Faculty of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
[5] Department of Oral Biological and Medical Sciences, University of British Columbia, Faculty of Dentistry, Vancouver,BC, Canada