Rebekah Moan, contributing writer, and Theresa Pablos, editor in chief[email protected]Infection ControlCase report: Dorsal tongue ulcer in COVID-19 patientA dental team in Afghanistan identified a dorsal tongue ulcer in a 62-year-old man who later tested positive for COVID-19. The man's painful lesion persisted for weeks, and he also experienced asymptomatic geographic tongue, according to details published on May 20 in BMC Oral Health.May 25, 2021CAD/CAMImaging reveals dentition of 3.67-million-year-old skullA team of global researchers used high-resolution imaging to reveal never-before-seen dental details in a 3.67-million-year-old skull of a prehuman ancestor known as Little Foot. The images and insights were published on March 2 in e-Life.March 8, 2021Page 1 of 1Top StoriesLegal IssuesImposter orthodontist arrestedA North Carolina woman charged with practicing medicine without a license was arrested, leaving patients who'd prepaid for braces in a lurch.Immune SystemDisplaced dental implant causes systemic complications in 47-year-oldPatient CommunicationWhy 1 question isn't enough for complex care dental patientsLegal IssuesFormer dentist accused of killing man at his shuttered practiceSponsor ContentEscape the PPO Trap: Take Back Control of Your Practice