In Kazakhstan, dentists are trained at medical universities, such as Asfendiyarov Kazakh National Medical University, Astana Medical University and Karaganda Medical University. The core program takes about 5 years, and working in a specialty usually requires residency afterwards. Competition for state grants is high, so it pays to start preparing for the UNT early.
If you want to start sooner, you can enter a medical college after grade 9 or 11 to train as a dental technician. Dental technicians make crowns, dentures and other appliances in a lab, but they do not treat patients. It is a good way to test whether you like dentistry before going on to university.