Exhibit 21.1

List of Subsidiaries of Sirona Dental Systems, Inc.

Region	Country	Entity Name	Location
Americas	United States	Sirona Dental, Inc.	New York
		Sirona Bermuda Hold Co, LLC	New York
		Arges Imaging, Inc.	Pasadena
		Infinident, Inc.	New York
	Bermuda	Sirona Bermuda Holdings LP
		Sirona Bermuda I Ltd.
		Sirona Bermuda II Ltd.
	Brazil	Sirona Dental Comércio de Produtos e Sistemas Odontológicos Ltda.	São José
	Mexico	Sirona Dental Mexico S. de R.L. de C.V.	Mexico City
Europe /	Germany	Sirona Dental Systems GmbH	Bensheim
Middle		Sirona Dental Services GmbH	Bensheim
East /		Sirona Immobilien GmbH	Bensheim
Africa		Sirona Verwaltungs GmbH	Bensheim
		Sirona Technologie GmbH & Co. KG	Bensheim
		SiCAT Verwaltungs GmbH	Bonn
		SiCAT GmbH & Co. KG	Bonn
		infiniDent Services GmbH	Darmstadt
	Austria	Sirona Holding GmbH	Salzburg
		Sirona Dental GmbH	Salzburg
	Italy	Sirona Dental Systems s.r.l.	Verona
		MHT S.p.A.	Verona
		Nectar Imaging s.r.l.	Verona
		FONA s.r.l.	Milan
	France	Sirona Dental Systems SAS	Paris
	United Kingdom	Sirona Dental Systems Ltd.	London
	Denmark	Sirona Dental a/s	Risskov
	Russia	Sirona Dental Systems O.O.O.	Moscow
	Slovakia	FONA Dental s.r.o.	Bratislava
	Turkey	Sirona Dental Limited Sirketi	Istanbul
	Switzerland	MHT Optic Research AG	Niederhasli
		Cyfex AG (minority shareholding)	Zurich
	South Africa	Sirona Dental Systems South Africa (Pty) Ltd.	Johannesburg
Asia /	China	Sirona Dental Systems (Foshan) Co., Ltd.	Foshan
Pacific		Sirona Dental Systems Trading (Shanghai) Co., Ltd.	Shanghai
		Sirona Dental Systems (HK) Ltd.	Hong Kong
	Japan	Sirona Dental Systems K.K.	Tokyo
	Australia	Sirona Dental Systems Pty. Ltd.	Sydney
	South Korea	Sirona Dental Systems Korea, Ltd.	Seoul
	India	Sirona Dental Systems Private Ltd.	Mumbai
	Singapore	Sirona Dental Systems Pte. Ltd	Singapore