Sirona to Present at the 2009 Credit Suisse Healthcare Conference

Sirona (Nasdaq: SIRO), the dental technology leader, today announced that John Sweeney, Vice President of Investor Relations, will present at the 2009 Credit Suisse Healthcare Conference at the Biltmore Hotel in Phoenix, Arizona on November 11, 2009.

The presentation will be webcast live and available following the conference at www.sirona.com

About Sirona Dental Systems, Inc.

Sirona, the dental technology leader, has served dealers and dentists worldwide for more than 130 years. Sirona develops, manufactures, and markets a complete line of dental products, including CAD/CAM restoration systems (CEREC), digital intra-oral, panoramic and 3D imaging systems, dental treatment centers and handpieces. Visit http://www.sirona.com for more information about Sirona and its products.