Exhibit 21.1

Subsidiaries of DENTSPLY International Inc. (the “Company”)- December 31, 2012

1 Advanced Technology Research SRL (Italy)

2 AMD Lasers LLC (Indiana)

3 Ceramco Europe Limited (Cayman Islands)

4 Ceramco Manufacturing B.V. (Netherlands)

5 Cicero Dental Systems B.V. (Netherlands)

6 DeguDent Benelux B.V. (Netherlands)

7 DeguDent da Amazonia Industria e Comercio Ltda. (Brazil)

8 DeguDent GmbH (Germany)

9 Dental Depot Lomberg BV (Netherlands)

10 Dental Trust B.V. (Netherlands)

11 Dentsply (NZ) Limited (New Zealand)

12 Dentsply (Philippines) Inc. (Philippines)

13 Dentsply (Singapore) Pte. Ltd. (Singapore)

14 Dentsply (Thailand) Ltd. (Thailand)

15 Dentsply Acquisition S.a.r.l. (Luxembourg)

16 Dentsply Acquisition US LLC

17 Dentsply Argentina S.A.C.e.I. (Argentina)

18 Dentsply Asset Management GmbH&KG (Germany)

19 Dentsply Australia Pty. Ltd. (Australia)

20 Dentsply Austria GmbH (Austria)

21 Dentsply Benelux Sarl (Luxembourg)

22 Dentsply Canada Ltd. (Canada)

23 Dentsply CE S.a.r.l. (Luxembourg)

24 Dentsply Dental (Tianjin) Co. Ltd. (China)

25 Dentsply Dental S.a.r.l. (Luxembourg)

26 Dentsply DeTrey GmbH (Germany)

27 Dentsply Deutschland GmbH (Germany)

28 Dentsply Espana SL (Spain)

29 Dentsply EU Holding S.a.r.L (Luxembourg)

30 Dentsply Europe S.a.r.l. (Luxembourg)

31 DENTSPLY Finance Co. (Delaware)

32 Dentsply France S.A.S. (France)

33 Dentsply Friadent Benelux NV (Belgium)

34 Dentsply Friadent Espana SA (Spain)

35 Dentsply Friadent Scandinavia Aps (Denmark)

36 Dentsply Friadent Taiwan Co, Ltd. (Taiwan)

37 Dentsply Friadent Turkey (Turkey)

38 Dentsply GAC Europe SAS(France)

39 Dentsply Germany Holdings GmbH (Germany)

40 Dentsply Germany Investments GmbH (Germany)

41 DENTSPLY Holding Company (Delaware)

42 Dentsply Holdings S.a.r.l. (Luxembourg)

43 Dentsply Holdings Unlimited (U.K.)

44 Dentsply IH AB(Sweden)

45 Dentsply IH AS (Denmark)

46 Dentsply IH AS (Norway)

47 Dentsply IH Benelux B.V. (Netherlands)

48 Dentsply IH France SAS (France)

49 Dentsply IH GmbH (Austria)

50 Dentsply IH GmbH (Germany)

51 Dentsply IH Holding GmbH (Germany)

52 Dentsply IH Inc (US)

53 Dentsply DeTrey Sarl (Switzerland)

54 Dentsply IH K.K. (Japan)

55 Dentsply IH Ltd (UK)

56 Dentsply IH Oy (Finland)

57 Dentsply IH Pty/ Ltd (Australia)

58 Dentsply IH Russia (Russia)

59 Dentsply IH S.A. (Spain)

60 Dentsply IH S.A. (Switzerland)

61 Dentsply IH SA (Portugal)

62 Dentsply IH SP.z.o.o (Poland)

63 Dentsply IH SpA (Italy)

64 Dentsply IH Sverige AB (Sweden)

65 Dentsply Implants Manufacturing GmbH(Germany)

66 Dentsply India Pvt. Ltd. (India)

67 Dentsply Investments KG (Germany)

68 Dentsply Israel Ltd. (Israel)

69 Dentsply Italia SrL (Italy)

70 Dentsply Korea Limited (Korea)

71 Dentsply Limited (Cayman Islands)

72 Dentsply LLC (Delaware)

73 Dentsply Luxembourg Sarl

74 Dentsply Mexico S.A. de C.V. (Mexico)

75 DENTSPLY North America LLC (Delaware)

76 DENTSPLY Prosthetics U.S. LLC (Delaware)

77 Dentsply Russia Limited (U.K.)

78 Dentsply Russia LLC (Russia)

79 Dentsply Sarl (Luxembourg)

80 Dentsply Services (Switzerland) S.a.r.L. (Switzerland)

81 Dentsply South Africa (Pty) Limited (South Africa)

82 Dentsply Sweden AB (Sweden)

83 Dentsply Tianjin International Trading Co. Ltd. (China)

84 DENTSPLY-Sankin K.K. (Japan)

85 DLA Pharmaceutical Ltda. (Brazil)

86 Dentsply Industria e Comercio Ltda. (Brazil)

87 DSHealthcare Inc. (Delaware)

88 Ducera Dental Verwaltungs GmbH (Germany)

89 Elephant Dental B.V. (Netherlands)

90 EndoAction Inc. (Delaware)

91 ES Healthcare (Belgium)

92 ES Holding NV Co.(Belgium)

93 ES Tooling NV (Belgium)

94 Friadent Schweiz AG (Switzerland)

95 GAC (International) Pty Ltd (Australia)

96 GAC Deutschland GmbH (Germany)

97 GAC International Asia Pte. Ltd. (Singapore)

98 GAC International LLC (New York)- Delaware

99 GAC Norge AS (Norway)

100 GAC, SA (Switzerland)

101 Maillefer Instruments Consulting S.a.r.l. (Switzerland)

102 Maillefer Instruments Holding S.a.r.l. (Switzerland)

103 Maillefer Instruments Manufacturing S.a.r.l. (Switzerland)

104 Maillefer Instruments Trading S.a.r.l. (Switzerland)

105 Materialise Dental France SAS(France)

106 Materialise Dental GmbH(Germany)

107 Materialise Dental Inc. (US)

108 Materialise Dental Japan Inc. (70%)(Japan)

109 Materialise Dental NV (Belgium)

110 Materialise Dental Spain S.L.U.(Spain)

111 Materialise Ukraine LLC(Ukraine)

112 Megalopolis Dental S.A. de C.V. (Mexico)

113 Ortho Concept Sarl (France)

114 Orthodental International, Inc. (US)

115 Orthodental S.A. de C.V. (Mexico)

116 OrthoSpain S.L. (Spain)

117 Osteointegration Materials LLC (Delaware)

118 Planer Dentaprise GmbH (Austria)

119 Prident (Shanghai) Dental Medical Devices Co., Ltd. (China)

120 Prident International, Inc. (California)

121 PT Dentsply Indonesia (Indonesia)

122 Raintree Essix Inc. (Delaware)

123 Ransom & Randolph Company (Delaware)

124 Rawex Poland (Poland)

125 Sankin Laboratories K.K. (Japan)

126 DeguDent Industria e Comercio Ltda. (Brazil)

127 TDP NT LLC (Delaware)

128 Tulsa Dental Products LLC (Delaware)

129 Tulsa Luxembourg LLC (Luxembourg)

130 Tulsa Luxembourg Sarl (Luxembourg)

131 Tuzodent S.A. de C.V. (Mexico)

132 VDW GmbH (Germany)

133 Zhermack GmbH (Germany)

134 Zhermack SpA (Italy)

135 Zhermack, Inc. (US - Nevada)

136 Zhermapol SP Zoo (Poland)