{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/60af70cf89e13b0012e693a5/6a0ac28ed98ee73f63f0313a?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"The History of Toothpaste","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/60af70cf89e13b0012e693a5/1779192476935-657af91b-7ccb-4d7f-8872-6ae65c3b19f3.jpeg?height=200","description":"<p>From pumice and honey to soot and salt, we've been using pastes made from different things in our environments to clean our teeth for millennia. Learn all about how far toothpaste has come in the latest episode of our podcast.  </p>","author_name":"The Oral Health Foundation"}