It’s no laughing matter. A Houston dentist led cops on a brief chase Saturday before getting nabbed with more than 100 canisters of nitrous oxide, or laughing gas, stashed inside his car — and ...

Getty Images/iStock photo A dentist was caught driving with more than 100 canisters of laughing gas in his car, and it wasn’t the first time, Texas authorities say. The Harris County Precinct 1 ...

While the chemical is frequently used in dentistry, authorities allege Pedlar was huffing the gas while driving. According to court records, Pedlar has now been charged three times since October ...

Lawrence City Hall officials confirmed that they do not have a record of whether a required third-party inspection of a medical gas system was conducted at a new dental surgery center operated by ...