BIOLASE Reports 70% Revenue Growth In First Quarter 2021; Continued High Demand From New Users For Dental Lasers Guides for Significant Revenue Growth Year Over Year in Second Quarter 2021 News provided by Share this article Share this article FOOTHILL RANCH, Calif., May 13, 2021 /PRNewswire/ -- BIOLASE, Inc. (NASDAQ: BIOL), the global leader in dental lasers, today announced its financial results for its first quarter ended March 31, 2021. 2021 First Quarter Operating Highlights (all comparisons are on a year over year basis) : 79% of sales from new users, continuing a positive trend 36% of sales from dental specialists Laser system sales increased 139% Consumables and other revenue increased 52% U.S. revenue increased 67%