Invisalign Assist™ featured in September '08 Issue of Dentistry Today Magazine

Invisalign Assist, A New Helping Hand Concept for Invisalign Users

Vivera Retainers Selected as one of the Top 100 Products of 2008
by Dentistry Today Magazine

Leading dental-industry magazine Dentistry Today just selected Vivera retainers
as one of its Top 100 Products of 2008. This is its 22nd annual competition,
and winners are selected based on reader response.

Aligntechinstitute.com Wins International Award of Excellence from
Healthcare Communications Marketing Association

SANTA CLARA, Calif., June 16, 2008 / -- Align Technology, Inc. (Nasdaq: ALGN),
today announced that the Company's Aligntechinstitute.com has received the Gold
International Award of Excellence for Best Website-Professional from the Healthcare
Communications Marketing Association (HCMA). Aligntechinstitute.com is Align's
dynamic, interactive website for Invisalign product support, instructor-led

Important Information on Plastics used in Invisalign Aligners and Vivera Retainers

Align Technology Introduces Vivera Retainers

Align Technology, Inc. today announced the launch of Vivera retainers, a new subscription-based program that delivers clear, fresh retainers to orthodontic patients every three months for an entire year. Studies show that without retention, even perfectly aligned teeth can gradually revert to their pre-treatment state, and that dentition continues to change into a patient's 50s and beyond.

Ranked 23rd in Deloitte's Technology Fast 50 Program

Align Technology, Inc. has been named to Deloitte's prestigious Technology Fast 50 program for Silicon Valley, a ranking of the fastest growing technology, media, telecommunications, and life sciences companies in the region by Deloitte & Touche USA LLP, one of the nation's leading professional services organizations. Rankings are based on the percentage revenue growth over five years from 2002-2006.

Align Technology, Inc. Earns PACE Approval from AGD

Align Technology, Inc. today announced approval of its Continuing Education Program by the Academy of General Dentistry's (AGD) Program Approval for Continuing Education (PACE) Committee.

PACE is an evaluation of the educational processes used in designing, planning and implementing continuing education. It was created to assist the dental profession in identifying and participating in quality continuing dental education.

VP of Strategic Relations Invited to Speak

The 30th Annual Academy of LDS Dentists Conference was held in Provo, Utah, August 17-18, 2007. Dr. Gordon Christensen, a founder of the LDS Dental Meeting, invited Dr. Lou Shuman, vice president of Strategic Relations for Align Technology, to present at this year’s meeting. Dr. Shuman was one of only seven speakers selected nationwide.

Invisalign & Restorative Dentistry Featured in May '07 Inside Dentistry

Because many adults don’t opt for traditional orthodontic treatment, the increasingly popular “smile makeovers” have a tendency to emphasize cosmetic treatments over those that can improve function and overall periodontal health.

Invisalign Featured in April '07 Issue of Inside Dentistry Magazine

Inside Dentistry, April 2007: The April cover feature for Inside Dentistry focuses on orthodontics and the general practitioner. Align CEO Thomas M. Prescott gives his perspective on trends in orthodontic treatment and Invisalign’s role in the GP practice.