Usually, when you hear of treatments for substance abuse, you think of rehab, therapy, and support groups, and you don't think of the dentist. However, many people who are struggling with addiction are also dealing with a major hurdle to recovery: poor dental health that's caused by the use of substances like drugs or alcohol. Dr. Hugh Silk and his team at UMass Chan Medical School in Worcester just received a new grant to work directly with those battling addiction in the Worcester area, helping them restore their dental health and develop more self-confidence. Dr. Silk joins Nichole this week to talk about why oral health is so important and his plans for this new grant.