Zahnarztzentrum.ch is revolutionising Swiss dentistry with big city centre outlets open 7.00 to 20.00 hours, 365 days a year. The group, founded in 2003, has recently opened in Sweden and has €15m of private equity backing from Paris-based G Square. We talk about tooth life expectancy, why Hurlimann doesn’t rate public payor dentists and how big Zahnarztzentrum.ch can get....