Dendrite International (DRTE) 10-K 2005 FY Annual report

EXHIBIT 32

CERTIFICATION OF CEO AND CFO PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of Dendrite International, Inc. (the “Company”) for the year ended December 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), John E. Bailye, as Chief Executive Officer of the Company, and Jeffrey J. Bairstow, as Chief Financial Officer of the Company, each hereby certifies, pursuant to 18 U.S.C. (section) 1350, as adopted pursuant to (section) 906 of the Sarbanes-Oxley Act of 2002, that, to the best of his knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

JOHN E. BAILYE
Name:	John E. Bailye
Title:	Chairman of the Board and Chief Executive Officer
Date:	March 16, 2006
JEFFREY J. BAIRSTOW
Name:	Jeffrey J. Bairstow
Title:	Executive Vice President and Chief Financial Officer
Date:	March 16, 2006