They come in cool colors, catch popcorn kernels and sometimes even have spacers - it’s braces! Ever wondered how braces magically straighten teeth? We asked Dr. ArNelle Wright - a real life dentist! - to help us break down the science of these tiny metal wonders.Bracing for a tough question? Send it to us at BrainsOn.org/contact, and we’ll help uncover the tooth. See omnystudio.com/listener for privacy information.