This book is about a little boy with a very vivid imagination. He has such a vivid imagination that he can talk to his teeth and he can actually here his teeth talk to him. D. J. loves his teeth and will do whatever it takes to keep them happy. Visiting his dental team twice a year, brushing, flossing, and rinsing are what makes his buddies happy. D. J.'s buddies are Marty Molar, Lil Marty, Patty Premolar, Carlos Canine, Lynette Lateral and Chayna Central.