1. Department of Periodontics, The University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
2. Department of Periodontics and Oral Medicine, Michigan Center for Oral Health Research, University of Michigan School of Dentistry, Ann Arbor, MI, USA
3. Regenerative Solutions, Fullerton, CA, USA
4. Private practice, Aurora, CO, USA
5. Perio Health Professionals, Houston, TX, USA
6. Department of Periodontology, School of Dentistry, University of Alabama at Birmingham, Birmingham, AL, USA
7. University at Buffalo, SUNY, Department of Oral Biology, Buffalo, NY, USA
8. Sunstar Americas, Inc., Schaumburg, IL, USA