Lying in a dental chair in the entrance of a retrofitted RV, surrounded by devices and cartoon animals painted on the walls, 8-12 months-old Kihanna sat patiently, staring up at a Tv set mounted to the ceiling as the dentist worked away inside her mouth. Except for a slight twinge in the course of a shot of Novocaine, Kihanna did not seem anxious at all. She may possibly not have a ton of encounter with dentists, but this wasn’t her initial journey to the Tooth Taxi. Operate by the Dental Foundation of Oregon, the Tooth Taxi is a mobile dental place of work that delivers totally free care to communities…