[{"text":"dental laboratory","link":"\/ids-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=2","children":{"202000":{"text":"functional systems for dental laboratories","link":"\/ids-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=2","children":{"202030":{"text":"CAD\/CAM systems","link":"\/ids-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=2","children":null}}},"203000":{"text":"dental laboratory equipment","link":"\/ids-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=2","children":{"203050":{"text":"Milling devices","link":"\/ids-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=2","children":null}}}}}]