Is fluoride making us stupid?

Harvesting rainwater has tons of upsides and not many downsides – you just need to take a few precautions first. Don’t miss this episode, which features some Josh Math™.See omnystudio.com/listener for privacy information. 

They say that smiling requires fewer muscles than frowning, so why not smile? That doesn’t seem to be true, or at least unproven, and there is lots more about smiling that will keep you glued to your earbuds in this fun episode.See omnystudio.com/listener for privacy information. 

Nearly three out of four U.S. communities add fluoride to their water. Officially, the compound strengthens teeth and helps prevent cavities—but recent studies have suggested it might increase cancer risks and lower IQ. Is fluoridated water a medical marvel, or a poison? And why ...  Show more

In this episode, we'll analyze the science surrounding stannous fluoride and Sodium Fluoride. We'll evaluate why stannous fluoride is a particularly powerful fluoride. Remember when you were in dental school and you had a cariology course? I mean I don't know about you, but a ver ...  Show more

Check Out My NEW Line of Toothpaste and Professional Dental Varnish!!Welcome back to Ask the Dentist! Join us for insightful discussions debunking online myths and the importance of asking questions at the dentist. Learn about engaging with your dental hygienist during cleanings ...  Show more

Toothpaste is a vital substance in our war against tooth decay, but when did we first rub this stuff into our teeth and gums? In this episode of Invention, Robert Lamb and Joe McCormick squeeze out the history and origins of toothpaste. Learn more about your ad-choices at https:/ ...  Show more