Dentsply Sirona Inc. (NASDAQ:XRAY) stock is trading lower on Thursday after weaker-than-expected third-quarter earnings and lowered guidance. • XRAY shares are approaching critical lows. Get the inside scoop here.Adjusted earnings came in at 37 cents, down from 50 cents a year ago, beating the consensus of 45 cents. The decline was attributed to sales mix, tariffs and a higher tax rate.The dental equipment company reported sales of $904 million, down 5$896.71 milli ...