Did the Flores Hobbit Have a Root Canal?Dental work claim challenges antiquity of hobbit skeleton By Kate Wong DENTAL WORK?: The lower left first molar of the hobbit is claimed to have a filling--an observation that other hobbit researchers say is refuted by this photograph. PETER BROWN University of New England And you thought Frodo had it hard. In what is shaping up to be a battle of Tolkienian proportions, the tiny remains from Flores, Indonesia--paleoanthropology's hobbit--have once again come under attack. Most paleoanthropologists believe that the hobbit belongs to a new species of human, Homo floresiensis. But now comes...