US Dental Schools — DAT, ADEA AADSAS & DDS vs DMD Guide

DDS (Doctor of Dental Surgery) and DMD (Doctor of Dental Medicine / Doctor of Medicine in Dentistry) are equivalent degrees. The curriculum, clinical training and licensing requirements are identical — the degree name simply reflects the tradition of the awarding university. Harvard was the first US dental school to award a DMD; most other schools award a DDS. Both graduates take the same NBDE (National Board Dental Examination) and INBDE licensing exams and are eligible for licensure in any US state.

The DAT (Dental Admissions Test) is scored on a scale of 1–30, with a national average around 17 for each section. Competitive applicants to top dental programmes (Michigan, UCSF, Penn) typically score 20–22+ on Academic Average and Perceptual Ability. For state flagship schools, 19–21 is typically competitive. The DAT is scored across eight sections: Biology, General Chemistry, Organic Chemistry, Biochemistry, Perceptual Ability, Reading Comprehension, Quantitative Reasoning, and a separately-reported Total Science score.

ADEA AADSAS (American Dental Education Association Application Service) is the centralised application service for most US dental schools. Applications open in late May and can be submitted from early June. Like AMCAS, early submission is strongly associated with receiving interview invitations. After AADSAS, schools send secondary applications to selected candidates. Interviews take place September–February. Some dental schools run their own separate portals (not via AADSAS) — check each school directly.

Most dental school admissions offices recommend 100–200+ hours of dental shadowing with a licensed dentist. General dentistry exposure is essential; shadowing in a dental speciality (oral surgery, orthodontics, periodontics) is also valuable. Shadowing should ideally be with both private-practice and community/clinic dentists. Experiences that expose you to the diversity of dental procedures and patient populations — not just observation, but conversation with dentists about their careers — are most impactful in your application narrative.

Many state-funded dental schools have a legal or institutional obligation to prioritise home-state residents. Schools at state universities (University of Michigan, UNC, UCLA) may admit 70–90% of their class from in-state applicants. Private dental schools (Penn, Harvard, Columbia) recruit nationally. When building your dental school list, account for in-state preference to manage your expectations as an out-of-state applicant at state schools.

Yes — some applicants apply to both MD medical schools (via AMCAS) and dental schools (via ADEA AADSAS) in the same cycle. This is more common than it might seem, particularly among applicants with clinical exposure in both medicine and dentistry. Each application is treated independently. Be prepared to articulate clearly — in secondaries and interviews — why you are interested in dentistry specifically, as admissions committees can tell when applicants have not made a genuine choice.