Charlene Laino[email protected]3D PrintingCancer risk from CT lower than previously estimatedAn analysis of more than 10 million Medicare records revealed that the risk of radiation-induced cancer from CT scans may be lower than previously estimated -- at least in the elderly, researchers reported December 2 at the Radiological Society of North America meeting in Chicago.December 2, 2010Page 1 of 1Top StoriesLegal IssuesDental assistant shot at practice ID'dA dental assistant who was allegedly shot multiple times, including in her face, at a Georgia practice has been identified.Oral-Systemic LinkTooth loss may be linked to depressionPodcastsAre dentists really dropping dental insurance? Here's what the data sayDental HygieneNew dental gel may upend tooth repairInfection ControlOral infections cause eyeball growths on TV personality