Full Answer. 1  Stop smoking To help reduce additional tobacco stains or to prevent newly whitened teeth from becoming discolored again, stop smoking. Smoking leads to many oral health problems, including gingivitis and oral cancer, and quitting reduces these risks and prevents staining.
The dinosaur species featured in the show are actual dinosaurs discovered by paleontologists. Dinosaur Train is co-produced and animated by Sparky Animation Studios in Singapore, with casting by Vidaspark and voice-overs recorded at Kozmic Sound in Vancouver, British Columbia, Canada.
Eurostar unveils new Channel Tunnel train - video. The first of seven new 200mph state-of-the-art trains is unveiled in London on Thursday by Eurostar. Built by German firm Siemens, the e320 train is capable of carrying 900 passengers and will go into service at the end of 2015. Eurostar hopes the new trains can help it counter any future competition.