New Ways to Protect Your Teeth
Most people don't realize how much we rely on our teeth until they lose one, or come close to losing one. It's a frightening prospect. But new and improved dental procedures are making it easier to protect our precious choppers. This episode examines recent improvements to root canal procedures, how CT scans are augmenting X-ray images, how and why teeth can erode and how that erosion can be reversed with composite resins.

A Robotic Stride Improver
Before and after photos of using a composite resin
[J-Innovators] A robotic attachment to improve the stride of a stroke victim
[J-Innovators] Developer of the robotic assistant: Kawahara Yumi