UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
 
                                    FORM 8-K

                                 CURRENT REPORT

     Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934


Date of Report (Date of earliest event reported) February 17, 2005

                                                     
                           UNION DENTAL HOLDINGS, INC.
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             (Exact name of registrant as specified in its charter)

                                                      
 Florida                              000-32563                    650710392
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(State or other jurisdiction    (Commission File Number)    (IRS Employer
    of incorporation)                                        Identification No.)


  1700 University Drive, Suite 200
  Coral Springs, FL                                             33071
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(Address of principal executive offices)                      (Zip Code)

Registrant's telephone number, including area code (954) 575-2252


                        NATIONAL BUSINESS HOLDINGS, INC.
                     4878 Ronson Court, San Diego, CA 92111
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         (Former name or former address, if changed since last report.)
 



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Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the Registrant under any of the
following provisions:

|_|  Written  communications  pursuant to Rule 425 under the  Securities Act (17
     CFR 230.425)

|_|  Soliciting  material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

|_|  Pre-commencement   communications  pursuant  to  Rule  14d-2(b)  under  the
     Exchange Act [(17 CFR 240.14d-2(b)]

|_|  Pre-commencement   communications  pursuant  to  Rule  13e-4(c)  under  the
     Exchange Act [(17 CFR 240.13e-4(c)].






SECTION 5 - CORPORATE GOVERNANCE AND MANAGEMENT
 
Item 5.02 Departure of  Directors or  Principal Officers; Election of Directors;
          Appointment of Principal Officers.

     (a) Effective on February 17, 2005, Dr. Leonard I. Weinstein  resigned as a
member of the board of directors of Union Dental  Corp.,  a Florida  corporation
and wholly owned  subsidiary  of Union  Dental  Holdings,  Inc.  The  employment
agreement by and between Union Dental Corp. and Dr.  Weinstein dated October 26,
2004 was  rescinded.  Dr Weinstein  waived his right to an annual base salary of
$60,000,  the  right  to  receive  $500  per  meeting  as a  director,  and  his
entitlement  to receive an option to  purchase  156,250  shares of Union  Dental
Holdings,  Inc.  restricted  common stock at a 10% discount from the first quote
after the Acquisition.  In addition, the Shareholder's  Agreement and Management
Contract  entered into by and between  Union  Dental Corp and  Tropical  Medical
Services,  a company that Dr. Weinstein is President has been rescinded  whereby
upon certain  contingencies  being met,  Dr.  Weinstein  was to receive  960,000
shares of the Issuer.


Item 5.03 Amendments to Articles of  Incorporation  or Bylaws;  Change in Fiscal
          Year

     On January 11, 2005, the Corporation  amended its Articles of Incorporation
to  change  its name from  National  Business  Holdings,  Inc.  to Union  Dental
Holdings,  Inc. On February 8, 2005,  the  Corporation  amended its  Articles of
Incorporation  as set forth  below in  connection  with the  December  27,  2004
acquisition of both Union Dental Corp, and Direct Dental Services,  Inc. through
a  share  exchange  and  reorganization  (the  "Acquisition").  Pursuant  to the
Acquisition,  the  Corporation  was to issue  1,000,000  shares of its preferred
stock with each share of preferred  stock  providing  voting  rights equal to 15
shares of the  Corporation's  common stock. The Acquisition was disclosed in the
Corporation's Form 8-K filed with the Commission on January 4, 2005 and the Form
8-KA filed on February 4, 2005.

     On February 8, 2005, the Corporation amended Article III of its Amended and
Restated  Articles of Incorporation  dated January 11, 2005 by the Corporation's
sole director on February 7, 2005, pursuant to F.S. 607.0602. Of these shares of
Preferred  Stock,  1,000,000  shall be designated  as Class "A" Preferred  Stock
("Class A  Preferred").  The  number of  shares  of Class A  Preferred  shall be
limited to  1,000,000.  The shares of Class A Preferred  shall be issued as full
shares,  having  $0.0001  par value per  share.  There are no  dividend  rights,
liquidation preferences or conversion rights applicable to the shares of Class A
Preferred.  The shares of Class A Preferred shall have voting rights. For voting
purposes,  such class shall be  considered  part of the Common  Shares and shall
vote with the common stock,  rather than as a separate class of preferred stock.
Each share of Class A Preferred shall have 15 votes per share.



SECTION 9 - FINANCIAL STATEMENTS AND EXHIBITS
  
Item 9.01  Financial Statements and Exhibits

        C. Exhibits
 

Exhibit  3(i).5  Amended  and  Restated  Articles of  Incorporation  of National
                 Business Holdings, Inc.*

Exhibit  3(i).6  Articles of Amendment  to the Amended and Restated  Articles of
                 Incorporation of Union Dental Holdings, Inc.*

Exhibit 17.2     Letter of Resignation of Dr. Leonard I. Weinstein*

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*  Filed herewith





                                   SIGNATURES
 
     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.
 
 
                                                         
                           UNION DENTAL HOLDINGS, INC.
                                                         
                                                         
February 23, 2005                      By:  /s/ Dr. George D. Green
                                         --------------------------------
                                     Name: George D. Green
                                    Title: President and Chief Executive Officer