Exhibit 99.2



                            CERTIFICATION PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

                  In connection with the Annual Report of National Dentex
Corporation (the "Company") on Form 10-K for the year ending December 31, 2002
as filed with the Securities and Exchange Commission on the date hereof (the
"Report"), I, Richard F. Becker, Jr., Chief Financial Officer, Vice President of
Finance and Treasurer of the Company, certify, pursuant to 18 U.S.C. Section
1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that
to my 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 result of operations of the
Company.

By:/s/ Richard F. Becker, Jr.
   --------------------------
Richard F. Becker, Jr.
Chief Financial Officer, Vice President of Finance and Treasurer
March 10, 2003