University of Iowa College of Dentistry: A Comprehensive Overview of Programs and Admissions

The University of Iowa College of Dentistry and Dental Clinics, established in 1882, stands as the sole dental school in Iowa and one of only two in the United States offering all American Dental Association (ADA) accredited dental specialty training programs. Consistently ranked among the top dental schools in the nation, it provides robust clinical training and research opportunities for its students. This article delves into the various programs offered, the admissions process, curriculum details, research opportunities, and other essential aspects of the University of Iowa College of Dentistry.

A Legacy of Excellence and Innovation

The University of Iowa College of Dentistry has a long-standing tradition of excellence, training more than three-fourths of Iowa dentists. It is committed to advancing oral health for the people of Iowa and beyond through education, research, and person-centered care. The college's core values include student success, research and discovery, engagement, and diversity, equity, and inclusion.

Recently, Catherine Miller-Geroy and Gary Geroy demonstrated their commitment to the college with a significant gift to endow a chair in the Department of Prosthodontics, honoring Miller-Geroy’s father, Dr. Robert Bowers. Furthermore, faculty members like Anvita Maharishi and Aline Petrin are actively involved in cutting-edge research, with Maharishi studying trends in dental restoration materials and Petrin conducting genetic screening of patients with Van der Woude syndrome.

DDS Program: Shaping Future Dentists

The Doctor of Dental Surgery (DDS) program at the University of Iowa College of Dentistry is a comprehensive four-year curriculum designed to equip students with the knowledge, skills, and values necessary for a successful career in dentistry.

Admissions Overview

For aspiring dentists, understanding the admissions process is crucial. Here's an overview of the requirements and key dates for the DDS program:

Class Profile (Class of 2027)

Class Size: 80
Applicants: 1,075
Acceptance Rate: 7.4%
IA Residents: 70%
Minority Students: 28%
Average Overall GPA: 3.71
Average Science GPA: 3.62
Average DAT Score (AA): 21
Average DAT Score (PAT): 21

Application Deadlines (2025)

ADEA AADSAS opens: May 13, 2025
First day to submit AADSAS: June 3, 2025
AADSAS application deadline: September 15, 2025, 11:59 pm EST
Cancellation deadline for incomplete AADSAS apps: September 30, 2025, 11:59 pm EST
Interview invites begin: August 2025
Acceptance decisions begin: December 15, 2025

The admissions process operates on a rolling basis, with preference given to early applications.

Academic Prerequisites

To be eligible for the DDS program, applicants must complete a minimum of 90 credit hours and specific prerequisite courses with letter grades. While the college requires a minimum GPA of 2.5, it strongly recommends a GPA of at least 3.7 and a grade of C or higher in all prerequisite courses.

Required Courses:

Physics: 8 hours with at least 2 hours of lab work
General Chemistry: 8 hours with at least 2 hours of lab work
Organic Chemistry: 8 hours with at least 2 hours of lab work
Biochemistry: 3 hours covering basic concepts in modern biochemistry and molecular biology
Biology: 8 hours with some lab work, one year in general biology or zoology (Upper-level courses in gross anatomy, cell biology, or physiology are recommended)
English: Composition, rhetoric, or speech courses required for a bachelor's
Electives: 90 hours for a well-rounded background in the social sciences, philosophy, psychology, history, foreign languages, business, accounting, and mathematics

AP credit can be used to fulfill requirements if accepted by the undergraduate institution and listed on the transcript. While the UI College of Dentistry has no formal math requirement, it strongly recommends a semester of calculus.

DAT Scores

Applicants must submit official DAT scores from the past three years. The University of Iowa College of Dentistry requires a minimum Academic Average of 15 and encourages applicants to complete the DAT before applying. The average score for students accepted into the UI program is 20-21 for each subtest. The college will only consider applications for admission once official scores are received.

Letters of Evaluation

Three letters of evaluation are required, with the option to submit a fourth. These letters should be written on letterhead, signed, and dated by evaluators familiar with the applicant's academic and non-academic qualities, such as instructors, faculty members, dentists, academic advisors, or employers.

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Dental Shadowing

While not mandatory, dental shadowing is highly recommended to gain exposure to general dentistry, specialty areas, private practice management, and patient care. The UI College of Dentistry encourages applicants to gain a depth and breadth of shadowing experience under multiple practitioners. A minimum of 40 hours of volunteer work is expected. The University of Iowa College of Dentistry wants to see evidence of diverse shadowing experiences. The more practitioners you can observe, the more exposure you will have to a variety of philosophies on running a business, patient interaction, specialty arenas, etc.

Supplemental Essay Questions

The AADSAS application includes supplemental essay prompts designed to assess an applicant's passion for dentistry, unique qualities, and knowledge of the University of Iowa College of Dentistry. Examples of essay prompts include:

Why do you feel that you are well prepared for a career in the dental profession?
Tell us about a time your integrity was challenged.
Besides dentistry, what are you passionate about?
Share obstacles that you may have overcome to achieve your goals.
In which type of community or setting would you like to practice?
How do you plan to use your dental education after you graduate?
Why the University of Iowa College of Dentistry? (2000 characters).

Applicants should articulate their passion for dentistry, highlight qualities that distinguish them, and demonstrate their understanding of the unique aspects of the College of Dentistry at UIowa.

Interviews

Selected applicants will be invited to interview either in-person at the Iowa City campus or virtually. Domestic interviewees pay a $60 processing fee, while international interviewees pay $100. Preparing for behavioral interview questions is crucial, as the admissions committee seeks enthusiastic, authentic, and passionate candidates who align with the school's mission and values.

DDS Program Curriculum: A Four-Year Journey

The four-year DDS curriculum at the University of Iowa emphasizes critical thinking, professionalism, health promotion, interpersonal skills, cultural competency, interprofessional practice, and practice management. Clinic experiences begin in the first year (D1), allowing students to develop their skills under the guidance of experienced faculty.

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Year 1 (D1)

First-year students focus on foundational biomedical science courses, including biochemistry, physiology, general histology, and human gross anatomy. They also take preclinical courses covering operative dentistry, oral radiology, cariology and preventive therapies, and periodontics. Students participate in an advanced simulation lab to develop technical skills and practice procedures such as local anesthesia, nitrous oxide administration, IV starts, rubber dam placement, scanning, alginate impressions, diagnostic tests, and extraoral and intraoral exams. First-year students begin working in the clinic towards the end of the year.

Year 2 (D2)

The second year involves completing biomedical science courses in microbiology, human pathology, and pharmacology, as well as preclinical courses in oral pathology, pediatric dentistry, clinical preventive dentistry, and oral diagnosis. Students also complete rotations in Preventive and Operative dental clinics and shadow in radiology and oral diagnosis clinics.

Year 3 (D3)

Third-year students spend most of their time in clerkships, which are multidisciplinary rotations:

Operative and pediatric clerkship: 10 weeks
Oral and maxillofacial surgery clerkship: 5 weeks
Oral diagnosis, pathology, and radiology clerkship: 5 weeks
Endodontics, prosthodontics, and periodontics clerkship: 20 weeks

Year 4 (D4)

In their final year, students complete didactic courses and gain hands-on experience through:

Admissions and emergency clinic: 2 weeks
Geriatrics and special needs clinic: 4-5 weeks
Family dentistry clinic: 30 weeks
Additional clinical exposure: dental auxiliary utilization, oral and maxillofacial surgery, and pediatric dentistry
Extramural community-based rotation: 5 weeks

Extramural sites include Iowa hospitals, nursing facilities, and community health centers, as well as out-of-state sites such as Indian Reservations and Federally Qualified Health Centers. Examples include Broadlawns Medical Center in Des Moines, the Colorado Migrant Program, and Indian Health Service Programs in various states.

Research Opportunities

The University of Iowa College of Dentistry is committed to advancing the field of dentistry through research. Approximately 40% of DDS students participate in the Dental Student Research Program, working under the guidance of faculty members. Students have the opportunity to publish research papers and present their work at national conferences.

Core research areas include:

Biostatistics and computational biology
Bioengineering, tissue engineering, stem cells, biomaterials, and materials research
Clinical, translational, and big data research
Craniofacial, oral biology, genetics, and dental development
Immunology, inflammation, microbiology, caries, and microbiome research
Oral cancer
Oral health policy research
Public health, epidemiology, and behavior science

Cost of Attendance and Financial Aid

As a public dental school in Iowa City, the University of Iowa College of Dentistry offers a more affordable education compared to many other dental schools. However, the cost of attendance can still be a significant burden.

Estimated Tuition (per year):

Resident: \$55,039
Non-resident: \$80,177

Academic Expenses (per year):

D1: \$24,252
D2: \$15,330
D3: \$11,730
D4: \$11,730

Financial aid options include scholarships, such as the Iowa Institute of Oral Health Award for students interested in research, and the Delta Dental of Iowa’s FIND program, which offers loan repayment of up to $200,000 for students committed to practicing in rural, underserved communities in Iowa. The College of Dentistry offers several scholarships for DDS students based on academic strength, research interests and experience, community service, leadership qualities, and diversity. One example is the Dental Tuition Scholarship, which ranges from $10,000 to $15,000 a year for up to four years.

Beyond the DDS Program

The University of Iowa College of Dentistry also offers advanced education in all dental specialties recognized by the American Dental Association, making it a unique institution in the United States.

Preparing for Admission

To enhance your chances of admission to the University of Iowa College of Dentistry, consider the following:

Maintain a strong GPA: Aim for an overall GPA of 3.5 or above. The average GPA for the Fall 2025 class was 3.77.
Excel on the DAT: Prepare thoroughly for the Dental Admission Test (DAT). It is preferred that the DAT is taken no later than August of the calendar year preceding the year in which the applicant wishes to enroll in the Dental College.
Gain diverse shadowing experience: Observe multiple practitioners to gain exposure to various philosophies on running a business, patient interaction, and specialty areas.
Develop strong letters of evaluation: Seek letters from faculty members, dentists, or employers who can speak to your academic and non-academic qualities.
Craft compelling essays: Articulate your passion for dentistry, highlight your unique qualities, and demonstrate your knowledge of the University of Iowa College of Dentistry.
Practice your interview skills: Prepare for behavioral interview questions and demonstrate your enthusiasm for the school's mission and values.
Visit the College of Dentistry: Any student who wants to assess dentistry as a potential career is encouraged to visit the UI clinics. Dress professionally for the visit.
Join the University of Iowa Pre-Dental Club: This is an active campus group that provides dental activities, information on the application process, and leadership opportunities.

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