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EXHIBIT 4.10
ALLONGE AND AMENDMENT NO. ONE
TO REVOLVING CREDIT PROMISSORY NOTE
ORIGINAL MAKER: TEXAS AIRSONICS, INC. and
AMERICAN DENTAL TECHNOLOGIES, INC.
PRINCIPAL SUM: $2,500,000.00
DATE OF NOTE: October 17, 1996
PAYEE: THE INTERNATIONAL BANK
This is an amendment and allonge to the Revolving Credit Promissory
Note (the "Note") described above. The said Note is hereby amended as follows:
(1) Maturity is extended to October 15, 1998, pursuant to a First
Amendment to Revolving Credit Agreement of even date herewith.
(2) The amount of credit available on the Note has been reduced to
$1,500,000.00 pursuant to such First Amendment.
(3) TEXAS AIRSONICS, INC., has been merged into AMERICAN DENTAL
TECHNOLOGIES, INC., and the latter corporation is now the sole
Maker on such Note.
Except as so amended, said Note shall remain in full force and effect.
EXECUTED effective the 15th day of October, 1997.
HOLDER: MAKER:
THE INTERNATIONAL BANK AMERICAN DENTAL TECHNOLOGIES INC.
By:/s/ Xxxxx Xxxxxxxx By:/s/ Xxxxxxxx X. Xxxxxxx
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XXXXX XXXXXXXX XXXXXXXX X. XXXXXXX
Executive Vice President President