Sentinel Capital backs Canadian dental business Altima

US private equity firm Sentinel Capital Partners has backed Canadian dental services organisation Altima Dental Centres with an undisclosed investment. With locations in six provinces countrywide, Toronto-headquartered Altima provides general and specialty dental services, including orthodontics and oral surgery. Founded in 1993 by doctors Sven Grail and George Christodoulou, the company’s clinic network includes offices …