Glenn Martin, DDS follows the adventures of traveling dentist, Glenn Martin, and his family. After learning that his favorite childhood park is about to be destroyed, Glenn takes his family - wife Jackie, hormone-addled 13-year-old Conor, power suit-wearing 11-year-old Courtney, Courtney's overachieving assistant Wendy, and Canine, the family dog - on a cross-country road trip to protest the demolition. Although the protest is ultimately a bust, Glenn and Jackie realize that…