O2 Invests in Frontier Dental Laboratories (www.frontierdentallab.com) - GlobeNewswire

O2 Invests in Frontier Dental Laboratories (www.frontierdentallab.com)  GlobeNewswireBLOOMFIELD HILLS, Mich., July 08, 2019 (GLOBE NEWSWIRE) -- O2 Investment Partners (www.o2investment.com) has invested in Frontier Dental ...