1. Department of Diagnosis and Surgery; School of Dentistry at Araraquara, Sao Paulo State University-UNESP; Araraquara Brazil
2. Department of Dental Biomaterials, College of Dentistry; Institute for Biomaterials Research and Development, Kyungpook National University; Daegu Republic of Korea
3. Department of Cariology, Restorative Sciences and Endodontics; School of Dentistry, University of Michigan; Ann Arbor Michigan
4. Department of Periodontics and Oral Medicine and Center for Craniofacial Regeneration; School of Dentistry, University of Michigan; Ann Arbor Michigan