The products of Ador-Edelmetalle GmbH fulfil the high German standards and also comply with the European product directives (CE 0459 and CE 0197). These are certified by TÜV Rheinland. Of course we use only precious metals (gold, silver, platinum and palladium) with the international Good-Delivery-Status seal of approval. This guarantees the fineness of the metals. Alloys of Ador -Edelmetalle are also certified by the Association Dentaire Française (ADF).