For updating your application:
http://utsystem.edu/tmdsas/dental/After-you-apply.html
"After submitting your application, you may make updates as needed to certain sections.
You are able to make changes to the following sections yourself by logging back on to the application: Contact Info, Colleges Attended, College Coursework, Planned Enrollment, My Account and Test Scores.
To update the information in your Letters of Evaluation section, you must email TMDSAS at
[email protected] - include your full name, TMDSAS ID and the exact change that needs to be made.
Be sure to update this information whenever necessary. For instance, if you retake the DAT, be sure to add the new test date to the application and send us the new score once it is released."