[1] Univ Fed Pelotas, Sch Dent, Grad Program Dent, Pelotas, RS, Brazil
[2] Univ Detroit Mercy, Sch Dent, Div Integrated Biomed Sci, Room DC 427,2700 Martin Luther King Jr Blvd, Detroit, MI 48208 USA
[3] Univ Detroit Mercy, Sch Dent, Detroit, MI 48208 USA
[4] Univ Detroit Mercy, Sch Dent, Dent Mat, Clin Essentials & Simulat, Detroit, MI 48208 USA
[5] Autonomous Univ Hidalgo State, Acad Area Dent, Dent Mat Lab, Pachuca, Hidalgo, Mexico