 CHARLOTTE, N.C., May 27, 2021 GLOBE NEWSWIRE -- DENTSPLY SIRONA Inc. Dentsply Sirona Nasdaq: XRAY, announced that its Board of Directors approved a 10 increase in the companys quarterly dividend rate, from the previous rate of 0.10 per share of common stock to 0.11 per share. The dividend is payable on July 9, 2021 to holders of record as of June 25, 2021. 