CPV code 33711790 designates Dental kits in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
33711790 is a leaf code — the most specific level of its branch — so it can be used directly as the main CPV code of a contract notice. If it does not quite fit, check the neighbouring codes under 33711700 (Articles and preparations for oral or dental hygiene).