John Westermeier to Resign from the Group Management of COLTENE At End of June 2021

Coltene Holding AG is a Switzerland-based Company active in the healthcare sector. It develops, manufactures and sells dental consumables and small equipment focusing on mechanical instruments and filling materials. It has production facilities in Switzerland, the United States, Germany and Hungary. The Company's product range comprises six product groups: Adhesives / Restoratives; Endodontics; Prosthetics; Rotary Instruments; Treatment Auxiliaries; and Hygiene. Coltene Holding AG has a number of wholly owned subsidiaries active in production and sales of dental specialties based in Switzerland, Germany, Hungary, Canada, the United Kingdom, France, China, India, the United States and Brazil.