U.S. autopsy links rare nitrous oxide reaction to 9-year-old’s death after dental procedure
A rare complication tied to nitrous oxide caused the death of a nine-year-old California girl following a dental procedure, according to an autopsy report. Silvanna Moreno, a third-grader from Vista, Calif., died March 18 after undergoing surgery at Dreamtime Dentistry. An autopsy obtained by PEOPLE from the San Diego County Medical Examiner’s Office listed her … Read more