Little Kelly has an appointment with the dentist! Girls can play out giving her a complete dental checkup -- taking x-rays, cleaning her teeth, and teaching KellyÂ® how to use her toothbrush correctly. Or, help little ones play the role of the patient to teach them what to expect on their first trip to the dentist. Plus, the enclosed special code unlocks extra career-themed tools in the online teeth cleaning game on the Barbie website. Requires 3 AG13(LR44) button cell batteries (included). Officially licensed Barbie toy, manufactured by Mattel, Inc. For ages 3 and up. This item is brand new and boxed! Thank you for looking.