IMAGES PROVIDED BY:
(1) Stefano Oppo / Photonica / Getty Images
(2) Image Source / Getty Images
(3) Phanie / Photo Researchers, Inc.
(4) Jose Luis Pelaez, Inc / Getty Images
(5) Stockbyte / Getty Images
(6) Glowimages / Getty Images
(7) Keith Brofsky / Photodisc / Getty Images
(8) Soren Hald / Taxi / Getty Images
(10) Gregor Schuster / Photographer's Choice / Getty Images
(11) Aaron Graubart / Photonica / Getty Images
(12) altrendo images / Getty Images
(13) Erik Isakson / Blend Images / Getty Images
(14) Hola Images / Getty Images
(15) Stockbyte / Getty Images
(16) Ben Edwards / Stone / Getty Images
American Dental Association.
Caries Research, July/August 2002.
Craig Horswill, principal scientist, Gatorade Sports Science Institute.
J. Anthony von Fraunhofer, professor of biomaterials science, University of Maryland Baltimore Dental School.
Kimberly Harms, DDS, a private-practice dentist in Farmington, MN, and consumer adviser for the American Dental Association.
Matthew Rogers, DDS, USAF Dental Corps.
Melissa Ing, DMD, associate professor of prosthodontics, University of Connecticut Health Center.
News release, Academy of General Dentistry.
News release, American Academy of Cosmetic Dentistry.
News release, Quaker Oats Company.
Paul Casamassimo, DDS, professor, Ohio State University's dentistry college.
Richard Adamson, vice president, Scientific and Technical Affairs, American Beverage Association.
Wynn Okuda, DMD, national president, American Academy of Cosmetic Dentistry.