THIS EVENT IS FULL. If you are a runner, or even a walker, we have an event for you! The Massachusetts Dental Society (MDS) Dentist Health and Wellness Committee is participating in the FROSTY 5K at Natick High School. This is a race for all ages, so MDS members and their families are welcome. The MDS will cover the registration fees for a limited number of runners who sign up by November 15.