SANTA CLARA, Calif., June 11, 2007 /PRNewswire-FirstCall via COMTEX News Network/ -- Align Technology, Inc. (Nasdaq: ALGN), the inventor of Invisalign(R), a proprietary method of straightening teeth without wires and brackets, announced today that Eldon M. Bullington, Vice President of Finance and Chief Financial Officer of Align Technology, Inc., is scheduled to speak at the NASDAQ 19th Investor Program on Tuesday, June 19, 2007 in London at 8:30 a.m. BST / 3:30 a.m. EDT and Wednesday, June 20, 2007 in Zurich at 4:30 p.m. CEST / 10:30 a.m. EDT.

Live webcasts of the presentations will be available at those designated times on Align's web site at http://investor.aligntech.com. Archived replays will remain on the web site for one month.

About Align Technology, Inc.

Align Technology designs, manufactures and markets Invisalign, a proprietary new method for treating malocclusion, or the misalignment of teeth. Invisalign corrects malocclusion using a series of clear, nearly invisible, removable appliances that gently move teeth to a desired final position. Because it does not rely on the use of metal or ceramic brackets and wires, Invisalign significantly reduces the aesthetic and other limitations associated with braces. Invisalign is appropriate for treating adults and older teens. Align Technology was founded in March 1997 and received FDA clearance to market Invisalign in 1998.

To learn more about Invisalign or to find a certified Invisalign doctor, please visit http://www.invisalign.com or call 1-800-INVISIBLE.

    Investor Relations Contacts
    Eldon Bullington                Matt Clawson
    Align Technology, Inc.          Allen & Caron Inc
    (408) 470-1000                  (949) 474-4300
    investorinfo@aligntech.com      matt@allencaron.com

    Press Contacts
    Shannon Mangum Henderson
    Ethos Communications
    (678) 540-9222
    align@ethoscommunication.com

SOURCE Align Technology, Inc.

investors, Eldon Bullington of Align Technology, Inc., +1-408-470-1000,
investorinfo@aligntech.com; or Matt Clawson of Allen & Caron Inc,
+1-949-474-4300, matt@allencaron.com; or media, Shannon Mangum Henderson of Ethos
Communications, +1-678-540-9222, align@ethoscommunication.com

http://www.invisalign.com

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