Satheesh Elangovan, BDS, DSc, DMSc, FACD, Professor Emeritus, Department of Periodontics, The University of Iowa College of Dentistry, 801 Newton Road, Iowa City, Iowa - 52242.

Adjunct Professor, Department of Periodontics and Dental Hygiene, UT Health School of Dentistry, 7500 Cambridge St, Houston, Texas - 77054 [email protected].