Is There a Regulated Use of Anesthesia by Dentists?

Dr. Jay Grimes: Dentists can do their own sedation, but there's some controversy around this. He talks about ColaGuard, a prescription colon cancer screening option for people 45 plus at average risk. Don't wait to get screened for colon cancer; it's more treatable when caught in early stages. We'll be right back with more with Dr. Jay Grimes' view on the future of dental anesthesia.