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.
SNCF and RENFE have combined their experience to offer the first high speed trains between France and Spain. This new SNCF-RENFE cooperation offers service between 17 cities in France and Spain including Paris, Lyon and Marseille to Barcelona, and Marseille to Madrid.