1. 3M Corp.
2. Hu-Friedy Mfg Co LLC
3. NuSmile Ltd
4. Kinder Krown
5. Figaro Crowns INC
6. Institut Straumann AG (Switzerland)
7. Envista (US)
8. Dentsply Sirona Inc.(US)
9. Young Innovations Inc.
10. BEGO GmbH and Co. KG