1. Department of Periodontology; School of Dental Medicine; Stony Brook University; Stony Brook NY USA
2. Department of Prosthodontics and Digital Technology; School of Dental Medicine; Stony Brook University; Stony Brook NY USA
3. School of Dental Medicine; Stony Brook University; Stony Brook NY USA
4. Department of International Dentistry Research; Faculty of Medicine and Dentistry; San Antonio Catholic University of Murcia (UCAM); Murcia Spain