The Law Firm of Levi & Korsinsky, LLP Launches Investigation of Sirona Dental Systems Inc. (SIRO), Helmerich & Payne, Inc. (HP)

The Law Firm of Levi & Korsinsky, LLP Launches Investigation of Sirona Dental
 Systems Inc. (SIRO), Helmerich & Payne, Inc. (HP) and Matthews International
                              Corporation (MATW)

PR Newswire

NEW YORK, Jan. 25, 2013

NEW YORK, Jan. 25, 2013 /PRNewswire/ --Levi & Korsinsky, LLP is investigating
Sirona Dental Systems Inc. (SIRO), and its Board of Directors, for potential
breaches of fiduciary duty in connection with their seeking shareholder
approval on compensation of certain of the Company's executive officers.

(Logo: http://photos.prnewswire.com/prnh/20120409/MM84375LOGO)

If you own common stock in Sirona Dental Systems Inc.and wish to obtain
additional information, please contact Scott Holleman, Esq. either via email
at sholleman@zlk.com or by telephone at (212) 363-7500, toll-free: (877)
363-5972.

Levi & Korsinsky is also investigating the Boards of Directors of Helmerich &
Payne, Inc. (HP) and Matthews International Corporation (MATW) in connection
with issues relating to executive compensation.

Levi & Korsinsky is a national firm with offices in New York and Washington
D.C. The firm has extensive expertise in prosecuting securities litigation
involving financial fraud, representing investors throughout the nation in
securities and shareholder lawsuits. The attorneys at Levi & Korsinsky have
been appointed by numerous courts throughout the country to serve as lead
counsel on behalf of shareholders in major securities lawsuits and have
successfully recovered multimillion-dollar damages awards on behalf of
investors. For more information, please feel free to contact any of the
attorneys listed below. Attorney advertising. Prior results do not guarantee
similar outcomes.

CONTACT:
Levi & Korsinsky, LLP
Scott Holleman, Esq.
30 Broad Street - 24th Floor
New York, NY 10004
Tel: (212) 363-7500
Toll Free: (877) 363-5972
Fax: (212) 363-7171
www.zlk.com

SOURCE Levi & Korsinsky, LLP

Website: http://www.zlk.com
 
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