Deal Wrap is updated as of 3 p.m. ET.

– Branford Castle Partners LP acquired US dental services provider Eastern Dental Management from Staple Street Capital LLC. Akerman LLP was Branford's legal adviser. Weil, Gotshal & Manges LLP and Polsinelli were Staple Street and Eastern Dental's legal advisers and Lincoln International LLC was their financial adviser. Siguler Guff & Co. is providing unitranche debt capital and equity for the transaction.

– New Mountain Capital LLC to acquire US-based healthcare payment software developer Machinify Inc. Deutsche Bank was Machinify's financial adviser and Cooley LLP was its legal adviser. J.P. Morgan Securities LLC was New Mountain's financial adviser and Ropes & Gray LLP was its legal adviser.

– Argosy Capital Group Inc. acquired a controlling stake in US car wash chain Mr. Splash Car Wash.

– Speyside Equity LLC acquired Canadian plastic products maker GSC Technologies Inc.. Honigman LLP was Speyside's legal adviser.

For more private equity deals, read our latest In Play report, which looks at potential private equity-backed M&A, including rumored transactions, each week.