Dental hygiene for free! Divers let shrimp clean their teeth

The footage, captured on April 18 off Bali island, shows two divers removing their snorkels and letting shrimps hop inside their mouths to pick their teeth clean. Subscribe to us on YouTube: Download our APP on Apple Store (iOS): Download our APP on Google Play (Android): Follow us on: Website: Facebook: Instagram: Twitter: Pinterest: Tumblr: Weibo: