Dr. John ZaleskyTop StoriesLegal IssuesState trooper convicted of killing dentist won’t get new trialA former Pennsylvania state trooper who is serving a life sentence without parole for the murder of a dentist lost his bid for a new trial.ImplantsVitamin D may play a role in implant failurePodcastsThe economic outlook for dentistry: What one dental executive is watchingPatient CommunicationWhy dental care isn't optional, and how to help patients understand thatLegal IssuesDentist cleared of abuse charge