(Reactions) – In the age of selfies, it seems everyone wants to have a whiter, brighter smile. While one option to achieve this involves a trip to the dentist for a professional whitening, many people have turned to over-the-counter teeth-whitening treatments. How do these work, and are they safe? This week, Reactions looks at the chemistry of a whiter smile.
About The Author
April 10, 2016
April 13, 2016
3D printing ACS AI Amazon Android apple Apps Asia Autism bangladesh Bitcoin Brain cancer cats China cyber crime cyber security diabetes DNA drones Facebook Go Google hackers hacking health IBM IPhone Japan Korea Microsoft NASA Norway oculus Robotics robots SIRI solar power stem cells Surgery sweden video VR WIRED Yahoo