We've all seen the white spot lesions on our patients teeth. By any measure, they're not particularly aesthetic and most patients would love them to disappear. So why is it that for a large majority of patients that are actually visiting their dentist regularly, these lesions persist and essentially detract from their smile. The only logical answer I can come up with is that many dentists are not utilizing something called resin infiltration. It's a simple procedure that is remarkably effective in essentially making white spot lesions disappear. To tell us all about it is our guest Irene Iancu. Irene is a Canadian RRDH and entrepreneur with experience in various specialties like Pediatrics, Orthodontics, and Periodontics, she has combined all these elements in her start-up dental practice in Toronto, Toothlife Studio. Irene is an international speaker, key opinion leader, host of the Tooth or Dare podcast and creates educational content on all social platforms under the handle @toothlife.irene.