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 StoriesEndodonticsRoot canal material led to anaphylaxis-related deathAfter being treated with temporary endodontic material containing polyethylene glycol, two patients experienced anaphylaxis, one of whom died, according to a case report.ImplantsWhat cancer patients need to know about dental implantsSleep ApneaDentists, ready to expand your role in patient care?CAD/CAMClinical tip: Get the most out of your dental investment with CEREC PrimemillSponsor ContentCE CREDIT FREE WEBINAR