Welsh Carson Buys Dental Prosthetics Studio

Welsh Carson Anderson & Stowe has acquired a majority stake in GeoDigm Corp., a provider of provider of rapid-prototyping production technology for the fabrication of dental prosthetics. WCAS said that it plans to invest at least $100 million of equity capital to support GeoDigm acquisitions, including a new deal for Green Bay, Wis.-based dental lab Lord’s Dental Studio. www.dentalemodels.com