ADEA AADSAS
ADEA AADSAS is the centralized application used to apply to multiple dental schools.
- One application can be sent to many programs.
- Transcripts and supporting information are managed in one place.
- The system also lets you track your application status.
Preparing to Be a Competitive Applicant
- Shadowing: around 100-200+ hours observing dentists in different settings.
- Evaluation letters: typically around 4 letters, but requirements depend on the school.
Common prerequisites:
Requirements can be different for every dental school.
The 4 Main Parts of the AADSAS Application
Personal Information
Academic History
Supporting Information
Program Materials
1. Personal Information
Includes your biographical and contact information.
You may need information about:
- Place of birth
- Citizenship
- Family/environmental circumstances
- Other background information
2. Academic History
- Enter every college/university course exactly as it appears on your transcript.
- Have your transcripts open while entering coursework.
- Official transcripts should be sent directly to ADEA AADSAS.
- Transcripts may take about 7 business days to show as received.
- After all transcripts are received, verification may take about 4 weeks.
- Do not send high school transcripts.
- AADSAS has academic update periods where you can update recently completed or in-progress courses.
- After updating courses, send an updated transcript when required.
DAT - Dental Admission Test
The Dental Admission Test is administered by the ADA.
Four sections:
- Test length is about 4.5 hours.
- ADEA's main advice: take the DAT when you are ready.
Study resources mentioned:
3. Supporting Information
This is where you show your experiences and tell your story.
Main areas include:
- Evaluations/letters of recommendation
- Experiences
- Achievements and awards
- Personal statement
Experiences are separated into 6 categories:
- You can mark up to 6 experiences as "Most Important."
- Experience descriptions have a 600-character limit, not 600 words.
- Use action verbs and explain what you learned or how you grew from the experience.
Personal Statement
- Maximum length: 4,500 characters.
- Main question: Why do you want to be a dentist?
- Connect your experiences to your future goals.
ADEA emphasized being:
Shadowing
- Shadowing is supposed to be a hands-off observation experience.
- It helps you learn procedures, terminology and different practice environments.
- ADEA gave 100-200 hours as a typical range by the time you apply.
- Try to shadow different dentists and specialties, not only one dentist.
Keep a detailed log with:
- Dates/hours
- Procedures observed
- Important experiences
Letters of Recommendation / Evaluations
Strong letters should come from people who can discuss your:
- Academic ability
- Character and professionalism
- Suitability for dentistry
Possible writers:
- Science professors
- Dentists you shadowed
- Non-science professors who know you well
- Research advisors or supervisors
- AADSAS allows up to 4 individual evaluations OR 1 committee evaluation + 3 individual evaluations.
- Exact requirements depend on each dental school.
- Start building relationships with professors early.
- Attend office hours and participate in class.
- ADEA suggested identifying letter writers around February-March, about 3+ months before the deadline.
- Give writers plenty of notice.
- Pick someone who actually knows you rather than someone with a title who barely knows you.
4. Program Materials
This part contains requirements specific to each dental program.
Look for:
- Application deadlines
- Required documents
- Program-specific requirements
- Important dates
- Supplemental questions
- Supplemental fees
Budget for the Application Process
Costs can include:
- ADEA AADSAS application fees
- Supplemental application fees
- Interview expenses
- Eventually tuition and school fees
2026-2027 AADSAS Timeline
May 12, 2026
ADEA AADSAS opens
June 2, 2026
Submission opens
Aug 13 - Sept 29, 2026
First Academic Update Period
Dec 1, 2026 - Feb 5, 2027
Second Academic Update Period
Mid-Dec 2026
Applicant acceptance notifications begin
Feb 5, 2027
ADEA AADSAS closes
Biggest Takeaways for Pre-Dental Students
Start early.
Keep track of everything.
Build relationships with professors before you need recommendation letters.
Get meaningful shadowing and volunteering experience.
Don't just collect hours - be able to explain what you learned from your experiences.
When applying, carefully check every school's individual requirements because they are not all the same.