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ACKNOWLEDGEMENTS
The contribution of the reviewers was vital for the completion of this document; we would like to express our sincere appreciation and gratitude for the time and constructive comments of the reviewers. Namely, Salvador Nares, DDS, MS, PhD, Nancy Burkhart, PhD, Michael J Kowolik, BDS, PhD, Steven B Blanchard, DDS, MS, Jose Mellado, DDS, DMD, MS, Larry Kudryk, DDS, Bruce Boretsky, DMD, Roger M Arce DDS, MS, PhD, Archie Jones DDS, MS, and Bhavani Venkatachalam DMD MS FACP.
Open-Access License: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Address correspondence to this author at the Salivary Dysfunction Clinic, Department of Periodontics, Baylor College of Dentistry, 3302 Gaston Avenue, Dallas TX 75246, USA; E-mail: ial-hashimi@bcd.tamhsc.edu