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US Dentistry · 2027 Entry

Columbia College of Dental Medicine (DDS) Dental School2027 Entry Requirements & Interview Format

Location New York, NY, United StatesEstablished 1852Interviews October–FebruaryDecisions Rolling admissions

Photo: Beyond My Ken · CC BY-SA 4.0

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Overview

About Columbia College of Dental Medicine (DDS)

Columbia College of Dental Medicine (CDM), located at Columbia University's Washington Heights Medical Campus in New York City, is one of the most research-intensive dental schools in the United States. Founded in 1852, CDM trains dentists with a strong emphasis on the biological basis of oral health, research integration, and medical-dental collaboration through close ties with Columbia University Irving Medical Center.

What makes it different

Applications via ADEA AADSAS. Columbia's medical campus integration with CUIMC is distinctive — dental students benefit from co-education with medical students and access to hospital-based oral health care settings. Research opportunities through Columbia's broad basic science departments.

Course & teaching

Integrated curriculum. 4-year DDS curriculum integrating biomedical sciences with clinical training from Year 1. CDM students have access to Columbia University Irving Medical Center's hospital and research infrastructure. Clinical rotations at CDM's dental clinic and affiliated New York health systems.

Research strengths

Columbia College of Dental Medicine (DDS) has notable research strength in Craniofacial biology, Oral microbiome, Periodontal disease mechanisms, Biomaterials, Digital dentistry.

Interview

Columbia College of Dental Medicine (DDS) interviews via Traditional one-on-one faculty interview.

Intake

Approximately 80–90 students per year.

At a glance

Founded in 1852, based in New York, NY. Programmes offered: Oral and Maxillofacial Surgery, Periodontics, Orthodontics, Dental Research, Prosthodontics.

Entry requirements

What you need to apply to Columbia College of Dental Medicine (DDS)

Admission overview
Bachelor's degree and DAT required. Applications via ADEA AADSAS. CASPer is not currently required — check CDM admissions each cycle. Research experience, dental exposure, and strong academic record expected.
GPA median
3.84 overall / 3.80 science (BCPM)
Acceptance rate
9.0%
Class size
85
In-state preference
None
CASPer
Not required
Holistic review emphasis
Research experience, academic achievement, dental exposure, medical-dental integration interest.
Notes
GPA medians hedged. DAT Academic Average approximately 26 (Class of 2029, official); ~23-24 in recent prior classes. Acceptance rate approximate.
Specialities offered
Oral and Maxillofacial Surgery, Periodontics, Orthodontics, Dental Research, Prosthodontics
Interview

How Columbia College of Dental Medicine (DDS) interviews applicants

Format
Traditional one-on-one faculty interview
Interview window
October–February
Decision date
Rolling admissions
Post-interview chances
Approximately 30–40% post-interview (estimated).
Tutor insight
Columbia CDM interviewers look for intellectual curiosity and a clear research or scholarship narrative alongside clinical interest. Demonstrate awareness of CDM's medical-dental integration model and why you value studying dentistry within a medical research university context.
Practice

Practise for your Columbia College of Dental Medicine (DDS) interview

PrometheusQuestion Bank485 dentistry questions inside

Interview questions matched to Columbia College of Dental Medicine (DDS)

Two questions our tutors flagged as a strong fit for Columbia College of Dental Medicine (DDS)’s interview style. Try answering them out loud, then open Prometheus for the model answers and follow-up tips.

HardMMI · PanelQ1

Medicaid Adult Dental Benefits: State Variation and Ethical Implications

Medicaid dental coverage for adults varies dramatically by state: some states offer comprehensive benefits including preventive, restorative, and prosthetic services; others cover only emergency extractions; and a few offer no adult dental benefit at all. This creates a situation where a 45-year-old patient's access to tooth-preserving care is determined almost entirely by their state of residence. As a future dentist, how do you understand the ethical dimensions of this state-by-state patchwork, and what is the profession's collective responsibility in addressing it?

Likely follow-up · A patient who recently moved from a state with comprehensive Medicaid dental benefits to a state with emergency-only coverage presents needing a crown on a molar. They cannot afford the out-of-pocket cost. What options can you realistically offer them?

3 expert tips in Prometheus
HardMMI · PanelQ2

Motivated by Access: Choosing Public Health or Community Dentistry

Tens of millions of Americans live in dental health professional shortage areas, and adult dental coverage under Medicaid varies dramatically by state. Suppose your motivation for dentistry is rooted in expanding access. Make the case for why community or public health dentistry is a serious, fulfilling career and not a compromise, and tell us what in your own background fuels that motivation.

Likely follow-up · Community health center and safety-net dentists often earn less than private-practice peers while carrying heavy patient loads. How do you reconcile that with a sustainable career and your educational debt?

3 expert tips in Prometheus
Get support

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FAQ

Columbia College of Dental Medicine (DDS) — frequently asked questions

Apply to Columbia College of Dental Medicine (DDS) with confidence

We've helped students turn their DAT, personal statement and interview prep into offers from Columbia College of Dental Medicine (DDS) and other US dentistry schools.