Official Registration

An email confirmation has been sent to the address listed in the profile section below.

Send another email confirmation by entering the address below and selecting "Send."

Registration for the ADA's Virtual 81st Scientific Sessions is now closed.

For more information and to claim your Continuing Education credit by October 4, 2021 please visit

Already registered?

The virtual meeting is available at beginning on June 22nd.

Details about all the components of the virtual meeting can be found on the Scientific Sessions web page and on the Virtual Event Guide - FAQ's, including
information about technical support on the platfom.

If you're already registered but need to look up your registration confirmation number for the virtual meeting:

  • Log in below either as a Member or Non-Member
  • Hint: if you are not able to access your registration using the Members tab, select the Not a Member tab and enter your email address.
  • Upon login select the View Confirmation button
  • Enter the email address of your choice at the top of the page and click the Send button.
Have an ADA Professional Membership?
Simply enter your 9-digit professional membership number or email address and zip/postal code associated with your membership account.

Fields indicated with an asterisk (*) are required.

Sign Up or Log inUse this option to log in to register without an ADA Professional Membership by entering your email address. 

Students, Residents, or Fellows, pelase review the "Other Attendees" tab below for registration instructions.

Fields indicated with an asterisk (*) are required.


If you are having difficulties logging in, please send us a message through the ADA Registration Support Center or call (866) 290-9910 (U.S. and Canada) or (415) 268-2086 (International), 9:00 a.m. - 7:00 p.m. ET, Monday to Friday.

Forgot Your Membership Details?

Contact ADA's Professional Membership Department at (800) 232-3472 (U.S. and Canada) or (703) 253-4999 (International), 9:00 a.m. to 5:30 p.m. ET, Monday to Friday or via email to

Note: You must be a member at the time of registration to receive member pricing. If your membership expires before June 30, 2021, you will be given the option to renew your membership. You are not eligible for member pricing if your membership expires and you renew your membership after you have registered. Early Career, Student, Community Health Worker, Associate and Emerging Nation Memberships do not qualify for member pricing.
Need Help?

Find FAQ answers online 24/7, or contact us:

FAQ/Contact Support

ADA Registration Support Center

Phone (Mon-Fri 9am-7pm ET)

(866) 290-9910 (US & Canada)
(415) 268-2086 (International)



Important Dates

Thursday, March 11, 2021: Early Bird Registration Deadline, last day to receive a full refund (less $50 administrative fee)

Thursday, May 13, 2021: Last day to cancel and receive a partial refund (50% of registration fee)


Paper forms are no longer accepted. For faster processing and immediate email confirmation of your registration, please register online. If you need assistance, please send us a message through the ADA Registration Support Center, or give us a call at (866) 290-9910 (U.S. and Canada) or (415) 268-2086 (International).

Registration Changes or Cancellations

Name changes and substitutions are not permitted.

All cancellations and refund requests must be sent via email to the ADA Registration Support Center or faxed to (415) 293-4073.

For a full refund of the registration fee (less a $50 administrative fee) cancellation requests must be received by March 11, 2021.

Cancellation requests received between March 12, 2021 and May 13, 2021 will receive a refund of 50% of the registration fee.

Cancellation requests received after May 13, 2021 will not receive a refund of the registration fee.

ADA Research Foundation donations and Membership Fees are non-refundable.

All attempts will be made to process refunds within 30 days of cancellation.

Students / Residents / Fellows

Students, Residents and Fellows must submit proof of status attesting to current enrollment as a student, employment as a resident or appointment as a fellow to receive discounted registration fees.

One of the following must be submitted:

* Student/Resident ID that has an expiration date. If your Student/Resident ID does not have an expiration date on it, you may send it along with a copy of your transcript or letter of acceptance from your educational institution or Resident program.


* A dated letter from your institution on letterhead, signed by an advisor or department head showing that you are currently enrolled as a student, employed as a resident, or have a fellowship.

To request the discounted registration fee please submit your proof of status to or fax to (415) 293-4073. Upon receipt and verification of your proof of status you will be sent an Invitation Code via email to register.

Group Registration

Group Registration is now closed for the June 25-29, 2021 virtual presentations. If you wish to register multiple attendees, please do so using the 'Not a Member?' Tab above and pay each registration immediately via credit card. Unpaid registrations are deleted from our system on a regular basis.

Enter all registrations using each attendee’s verified email address, as confirmation with login instructions will be sent to the attendee’s email address. You will be able to send a copy of each confirmation to an additional email address for receipt purposes.

No name changes or substitutions are permitted.

Registration Fees, Membership Fees and Donations to the ADA Research Foundation are all non-refundable once purchased.

Access to all virtual content is available until September 29, 2021. If you wish to register a new group to access the session recordings after June 29, 2021, please submit this request to or by fax to (415) 293-4073.


Credentialed members of the media may submit a request for complimentary registration. Media registration is limited to 2 individuals per outlet. Registration applications can be submitted to the ADA. If you have any questions, please send an email to

Step 1: Log In as a Member (with your Professional Membership # and Zip/Postal code) or as a Non-Member (with your e-mail address)

Step 2: Select the MEMBER LOG IN or NON-MEMBER LOG IN button.

Step 3: Upon successful login you’ll arrive at the registration summary page. Select the EDIT REGISTRATION button.

Step 4: Proceed past the attendee information page to the page where you see Option 1, Option 2, and Option 3 for previously registered attendees.

Step 5: Make your selection and continue through the remaining pages until you arrive back to the registration summary page.

Step 6: Once on the summary page you’ll see either an Overpayment (your refund amount), No Attendee Balance (you neither are owed money, nor owe money), or a Balance Due (you owe money). If you see overpayment or no balance due there is no further action to take to complete the process. If you see balance due, you’ll select the PROCEED TO CHECKOUT button and process payment to complete the registration process.

Step 7: A confirmation will be automatically sent to the email associated on the account. You can select the VIEW/RESEND CONFIRMATION button and enter an alternate e-mail address and resend the updated confirmation.