Dental shadowing hours requirements are set by each dental school, and current policies we checked range from 40 hours to 100. The University of Iowa and the University of Minnesota each ask for 40, Buffalo calls 75 to 100 a reasonable expectation, and Detroit Mercy requires 100 with a general dentist practicing in the U.S. or Canada.
Those differences change how you plan. This guide covers how ADEA AADSAS records shadowing, what four schools’ policies say, how to spread hours across settings and how to keep a log that holds up when you apply. For the wider picture of observation, see our guide to what to expect from a dental internship.
How ADEA AADSAS Records Shadowing
Most U.S. dental schools use ADEA AADSAS, and its Experiences help page separates shadowing from other dental work:
| AADSAS experience type | AADSAS definition |
|---|---|
| Dental Shadowing (In-Person) | Time spent officially following and observing a dental professional in an office or clinic |
| Dental Shadowing (Virtual) | Time spent officially observing a dental professional at work virtually |
| Dental Experience | Paid or unpaid work in a dental field, where you observed patient care, interacted with practitioners or had responsibility for patient care |
Each entry asks for dates, a description of key responsibilities, your average weekly hours, organization details and a supervisor who programs can contact to verify the experience. AADSAS says you cannot repeat hours between experience types, and that you should enter only hours you have already completed, not planned ones. You can star up to six experiences as most important.
What Four Dental Schools Require
The table summarizes policies as published on each school’s admissions page, checked on October 12, 2026. Requirements change between cycles, so confirm each one before you apply.
| School | Shadowing expectation | Details from the school |
|---|---|---|
| University of Iowa | 40 hours, required | Completed by application submission; expected under general dentists and dental specialists |
| University of Minnesota | 40 hours of in-person exposure | By matriculation; virtual shadowing not counted; hours with a relative not counted; at least half recommended in general dentistry |
| University at Buffalo | 75 to 100 hours called a reasonable expectation | Values a breadth of settings over many hours in one office; virtual shadowing considered |
| University of Detroit Mercy | 100 hours, from the 2025-2026 cycle | With a non-relative general dentist educated and practicing in the U.S. or Canada; dental assisting hours accepted in place of shadowing |
Three lessons stand out. Minimums are not targets; Minnesota encourages more than its minimum, and Buffalo frames its range as an expectation. Who you shadow matters as much as how long, since several schools specify general dentists or exclude relatives. And at least one school counts only shadowing with dentists practicing in the U.S. or Canada.
Does Dental Shadowing Abroad Count?
It depends on the school. Under Detroit Mercy’s policy, hours with a dentist practicing outside the U.S. or Canada would not meet its shadowing requirement. Other schools do not address the question, and IMA’s own dental page says each dental school decides how to count hours earned abroad. Treat observation abroad as an addition to shadowing at home, not a replacement for it.
Planning Your Hours Across Settings
A plan built around the strictest school on your list keeps your options open. A practical approach:
1. Start with general dentistry. Several schools ask for general dentists specifically, so build most of your hours there. 2. Add specialists. Iowa expects shadowing under general dentists and specialists. A few days in orthodontics, oral surgery or pediatric dentistry broadens what you can discuss. 3. Vary the setting. Buffalo values breadth over many hours in one office, and Minnesota suggests community health centers, group practices and private practices. 4. Avoid relatives. Minnesota and Detroit Mercy exclude hours or letters tied to relatives. 5. Finish early. Iowa wants hours completed by the time you submit, and AADSAS lets you enter only completed hours.
How Many Hours Should You Aim For?
If your list includes schools like Detroit Mercy, 100 hours with U.S. or Canadian general dentists is the safe floor. If your schools ask for 40, going beyond the minimum across two or three offices gives you more to reflect on. Our guide on how to ask to shadow a doctor includes email templates that adapt well to dental offices.
What Your Hours Log Should Include
Keep a log from your first day, because AADSAS asks for weekly averages and a verifier for each entry. The fields below cover what AADSAS asks plus what a school may want to confirm.
| Field | What to record |
|---|---|
| Date | Each day you shadowed |
| Office or clinic | Name and city |
| Dentist | Name, and general dentist or specialty |
| Setting | Private practice, group practice, community clinic, hospital unit |
| Hours | Actual hours that day |
| What you observed | Procedures and patient interactions, without identifying patients |
| Question or reflection | One thing you want to understand better |
| Sign-off | Dentist’s or office manager’s initials, and a contact who can verify |
Ask for sign-off weekly rather than at the end. A dentist who initials each week can confirm your dates easily months later.
Hours Versus Meaningful Reflection
Hours prove exposure. Reflection shows understanding, and that is what admissions committees read for in your experience descriptions and interviews. A log that only adds up time misses the most useful part.
After each day, write two or three sentences: what surprised you, how the dentist explained a treatment decision, and what the dental team did that you had not noticed before. Our Dental Hygiene Month guide shows how watching the whole team, not only the dentist, gives you more to say.
What Should a Shadowing Description Say?
Describe what you observed, not what you did. Pre-dental students observe; they do not examine, clean or treat teeth. A strong description names the setting, the kinds of care you watched and one specific thing you learned about dentistry as a profession.
Turning Hours Into Application Material
Shadowing feeds three parts of your application. In AADSAS, each office or dentist becomes an experience entry with dates, weekly hours and a verifier. In your personal statement, one specific moment from shadowing can show why you want to practice dentistry. In interviews, your reflections give you concrete answers when someone asks what you learned about the profession.
Pick your strongest experiences for the up-to-six starred entries in AADSAS. A breadth of settings usually reads better than one long block in a single office, because it shows you tested your interest in more than one kind of practice. Our guide to applying with ADEA AADSAS walks through the rest of the application.
Keep copies of your log and your verifiers’ contact details after you submit. Schools may contact a verifier later in the cycle, and a dentist who remembers you and can see your dated log will confirm your hours without hesitation.
How Observation Abroad Is Documented at IMA
IMA’s dental internships place pre-dental students in hospital dental units in Mombasa, Kenya and Cusco, Peru, for six to eight hours a weekday. IMA’s dental page states that pre-dental students observe patient care and do not examine, clean or treat anyone’s teeth. Their active role comes in community sessions, where they help teach oral hygiene.
Hours are logged by date and shift, and IMA’s U.S.-based Medical Director validates the record. For pre-dental students, IMA says these hours are typically counted as shadowing, and each dental school decides how to count hours earned abroad. Our guide to a pre-dental intern’s responsibilities covers the task boundaries in detail.
A Planning Checklist
- List your target schools and note each one’s hour minimum, dentist type and location rules.
- Plan most hours with general dentists in the U.S. or Canada.
- Add specialty days and at least two practice settings.
- Keep a dated, signed log from day one.
- Write a short reflection after every shadowing day.
- Enter only completed hours in AADSAS, without repeating hours across types.
If you want structured observation in a hospital dental unit as an addition to shadowing at home, IMA offers dental internships abroad in Mombasa and Cusco.
Frequently Asked Questions
How Many Dental Shadowing Hours Do I Need?
It depends on the school. Of the policies checked for this guide, Iowa and Minnesota ask for 40 hours, Buffalo calls 75 to 100 hours a reasonable expectation, and Detroit Mercy requires 100 hours with a general dentist from the 2025-2026 cycle.
Does Virtual Dental Shadowing Count?
AADSAS has a separate Dental Shadowing (Virtual) type, but schools differ. Minnesota does not count virtual shadowing toward its requirement, while Buffalo says virtual shadowing will be considered.
Can I Shadow a Relative Who Is a Dentist?
Check each school. Minnesota does not count hours completed with a relative, and Detroit Mercy requires a non-relative general dentist.
Do Dental Shadowing Hours From Abroad Count?
Each dental school decides. Detroit Mercy’s requirement names dentists educated and practicing in the U.S. or Canada, so hours abroad would not meet it. Plan observation abroad as an addition to shadowing at home.
Can I Enter Hours I Have Not Finished Yet?
No. AADSAS asks you to enter only hours you have completed, not planned hours, and Iowa wants its 40 hours finished by the time you submit your application.
What Should My Shadowing Log Include?
Record the date, office, dentist and specialty, setting, hours, what you observed without identifying patients, a short reflection and a weekly sign-off from someone who can verify your hours.









