Silvanna Moreno, a 9-year-old San Diego resident, died March 18 after she underwent dental surgery under anesthesia at a ...

Officials say Silvanna Moreno died on March 18 hours after a dental surgery and after her family discovered something seemed ...

The death of a nine-year-old girl who passed away hours after being given anesthesia during a dental appointment has been ...

Nitrous oxide, commonly known as laughing gas or happy gas, is a colorless, non-flammable gas, with a sweetish odor. It's used in medical and dental procedures as a sedative, relieving anxiety and ...

Aim The study was carried out to see if levels of nitrous oxide in dental theatres and community ... MDHS 73 12 as approved by the Health and Safety Executive. At the time of monitoring there ...

To maintain a safe and supportive campus environment, the UC Santa Cruz Police Department is raising awareness about the potential dangers of nitrous oxide when used as a recreational ... s ...