0000080255-11-000581.txt : 20110810 0000080255-11-000581.hdr.sgml : 20110810 20110810162605 ACCESSION NUMBER: 0000080255-11-000581 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20110810 DATE AS OF CHANGE: 20110810 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: DENTSPLY INTERNATIONAL INC /DE/ CENTRAL INDEX KEY: 0000818479 STANDARD INDUSTRIAL CLASSIFICATION: DENTAL EQUIPMENT & SUPPLIES [3843] IRS NUMBER: 391434669 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-40672 FILM NUMBER: 111024687 BUSINESS ADDRESS: STREET 1: SUSQUEHANNA COMMERCE CENTER STREET 2: 221 W. PHILADELPHIA STREET CITY: YORK STATE: PA ZIP: 17405 BUSINESS PHONE: 7178457511 MAIL ADDRESS: STREET 1: SUSQUEHANNA COMMERCE CENTER STREET 2: 221 W. PHILADELPHIA STREET CITY: YORK STATE: PA ZIP: 17405 FORMER COMPANY: FORMER CONFORMED NAME: GENDEX CORP DATE OF NAME CHANGE: 19920703 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: PRICE T ROWE ASSOCIATES INC /MD/ CENTRAL INDEX KEY: 0000080255 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY & COMMODITY BROKERS, DEALERS, EXCHANGES & SERVICES [6200] IRS NUMBER: 520556948 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 100 EAST PRATT ST CITY: BALTIMORE STATE: MD ZIP: 21202 BUSINESS PHONE: (410)345-6603 MAIL ADDRESS: STREET 1: P.O. BOX 89000 CITY: BALTIMORE STATE: MD ZIP: 21289 SC 13G/A 1 xray13gajul11.txt XRAY AS OF 7/31/11 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* DENTSPLY INTL INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 249030107 (CUSIP Number) July 31, 2011 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to which this Schedule is filed: [x] Rule 13d - 1(b) Rule 13d - 1(c) Rule 13d - 1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes.) (Continued on following page(s) Page 1 of 5 Pages CUSIP NO. 249030107 13G Page 2 of 5 Pages 1 Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person T. ROWE PRICE ASSOCIATES, INC. 52-0556948 2 Check the Appropriate Box if a Member of a Group* (a) ____ NOT APPLICABLE (b) ____ 3 SEC Use Only ______________________________ 4 Citizenship or Place of Organization MARYLAND Number of 5 Sole Voting Power ** Shares 5,735,359 Beneficially 6 Shared Voting Power ** Owned By Each -0- Reporting 7 Sole Dispositive Power ** Person 20,545,258 With 8 Shared Dispositive Power -0- 9 Aggregate Amount Beneficially Owned by Each Reporting Person 20,545,258 10 Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares* NOT APPLICABLE 11 Percent of Class Represented by Amount in Row 9 14.5% 12 Type of Reporting Person* IA *SEE INSTRUCTION BEFORE FILLING OUT! **Any shares reported in Items 5 and 6 are also reported in Item 7. SCHEDULE 13G PAGE 3 OF 5 Item 1(a) Name of Issuer: Reference is made to page 1 of this Schedule 13G Item 1(b) Address of Issuer's Principal Executive Offices: SUSQUEHANNA COMMERCE CTR, 221 W. PHILADELPHIA ST, YORK, PA 17405 Item 2(a) Name of Person(s) Filing: (1) T. Rowe Price Associates, Inc. ("Price Associates") (2) _______________________________________ _____ Attached as Exhibit A is a copy of an agreement between the Persons Filing (as specified hereinabove) that this Schedule 13G is being filed on behalf of each of them. Item 2(b) Address of Principal Business Office: 100 E. Pratt Street, Baltimore, Maryland 21202 Item 2(c) Citizenship or Place of Organization: (1) Maryland (2) ________ Item 2(d) Title of Class of Securities: Reference is made to page 1 of this Schedule 13G Item 2(e) CUSIP Number: 249030107 Item 3 The person filing this Schedule 13G is an: X Investment Adviser registered under Section 203 of the Investment Advisers Act of 1940 _____ Investment Company registered under Section 8 of the Investment Company Act of 1940 Item 4 Reference is made to Items 5-11 on page 2 of this Schedule 13G. SCHEDULE 13G PAGE 4 OF 5 Item 5 Ownership of Five Percent or Less of a Class. X Not Applicable. This statement is being filed to report the fact that, as of the date of this report, the reporting person(s) has (have) ceased to be the beneficial owner of more than five percent of the class of securities. Item 6 Ownership of More than Five Percent on Behalf of Another Person (1) Price Associates does not serve as custodian of the assets of any of its clients; accordingly, in each instance only the client or the client's custodian or trustee bank has the right to receive dividends paid with respect to, and proceeds from the sale of, such securities. The ultimate power to direct the receipt of dividends paid with respect to, and the proceeds from the sale of, such securities, is vested in the individual and institutional clients which Price Associates serves as investment adviser. Any and all discretionary authority which has been delegated to Price Associates may be revoked in whole or in part at any time. Except as may be indicated if this is a joint filing with one of the registered investment companies sponsored by Price Associates which it also serves as investment adviser ("T. Rowe Price Funds"), not more than 5% of the class of such securities is owned by any one client subject to the investment advice of Price Associates. (2) With respect to securities owned by any one of the T. Rowe Price Funds, only State Street Bank and Trust Company, as custodian for each of such Funds, has the right to receive dividends paid with respect to, and proceeds from the sale of, such securities. No other person is known to have such right, except that the shareholders of each such Fund participate proportionately in any dividends and distributions so paid. Item 7 Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company. Not Applicable. Item 8 Identification and Classification of Members of the Group. Not Applicable. SCHEDULE 13G PAGE 5 OF 5 Item 9 Notice of Dissolution of Group. Not Applicable. Item 10 Certification. By signing below I (we) certify that, to the best of my (our) knowledge and belief, the securities referred to above were acquired in the ordinary course of business and were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired in connection with or as a participant in any transaction having such purpose or effect. T. Rowe Price Associates, Inc. hereby declares and affirms that the filing of Schedule 13G shall not be construed as an admission that Price Associates is the beneficial owner of the securities referred to, which beneficial ownership is expressly denied. Signature. After reasonable inquiry and to the best of my (our) knowledge and belief, I (we) certify that the information set forth in this statement is true, complete and correct. Dated: August 10, 2011 T. ROWE PRICE ASSOCIATES, INC. By: /s/ David Oestreicher David Oestreicher, Vice President Note: This Schedule 13G, including all exhibits, must be filed with the Securities and Exchange Commission, and a copy hereof must be sent to the issuer by registered or certified mail not later than February 14th following the calendar year covered by the statement or within the time specified in Rule 13d-1(b)(2), if applicable. 7/31/2011