Featured within this episode : in Dental School 101 the Dr. details a silent killer. Yes, that’s right, it’s a type of bacteria that lives below the surface of your gums. Even if you’re a good brusher and eating healthily, this bacteria can still lead to an intense immune system response. Then worse things can happen. Hear what may be normal for you is far from normal after microscopic examination and discovery. An examination can save you from having a stroke or a heart attack.