•  Sirona Launches the CEREC(R) AC Digital Impression Unit, Strengthening its Leadership Position in the Dental CAD/CAM Market 1/5/2009 – Sirona Dental Systems GmbH •  Ruth's Hospitality Group Inc. Announces Departure of Thomas E. O'Keefe 12/31/2008 – Ruth's Chris Steak House, Inc. •  MetroPCS Communications, Inc. to Present at Citigroup Investor Conference 12/30/2008 – MetroPCS Communications •  Magellan Midstream Partners Revamps Port Arthur Pipeline Project 12/29/2008 – Magellan Midstream Partners, L.P.

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