Why Dentistry and Not Medicine? The Split and How to Answer

The college did not cut dentistry off from medicine. Its model put “equal emphasis on sound knowledge of general medicine and development of the skills of dentistry”, and other dental schools copied it. Separate laws followed. ADEA notes that “Alabama led the way by enacting the first dental practice act in 1841”.

You may read that Maryland's medical school refused to teach dentistry, with a physician scoffing “Dentistry indeed! A mere trade to ask for partnership with medicine.” The Dr. Samuel D. Harris National Museum of Dentistry, part of the Maryland dental school, traces that line to an 1884 article written during a feud between deans, and it quotes an earlier dental historian calling the idea “the fallacy that dentistry was forced to accept autonomy as a consequence of the unfavorable action of the Medical School, University of Maryland”. Its timeline says Harris instead “Gathered the support of the medical and political community of Baltimore and Maryland” for the charter. If an interviewer brings it up, that nuance shows you did your reading.

Most dentists are general dentists who do their own procedures, and the ADA says “the public is best served when dentists focus on the general practice of dentistry”.

ADEA writes, “Dentistry is often referred to as an art.” Restoring teeth is precise, visible work.

“Dentists have the opportunity to own their own businesses right after dental school.” Many dentists lead a team of hygienists and assistants, since “dentistry is a team-oriented profession”.

The University of Maryland notes that “oral health is recognized as an essential component of well-being”, with links to heart disease and diabetes.

Dentist: DDS or DMD (the same degree). Physician: MD or DO.

On the degree, the ADA is clear: “Dentists holding DDS or DMD degrees have fulfilled the same educational requirements set by the Commission on Dental Accreditation (CODA).” “State licensing boards accept both degrees as equivalent”.

Dentist: Four years. Physician: Four years.

Dentist: Optional for general dentists in most states. Physician: Required, three to eight years for an MD.

Explore Health Careers says that for dentists in most states “No internship or residency is required.” “In several states, a one year post-doctoral residency is required in lieu of a licensing examination.” For physicians, MD residency programs “may last anywhere from three to eight years, depending upon the specialty”, and AACOM says DOs “complete subsequent specialty training in residency programs and fellowships”.

Dentist: State dental board. Physician: State medical board.

A dental license rests on an “educational requirement, written examination, and clinical assessment”, per the ADA.

Dentist: Optional, 12 ADA recognized, with more training. Physician: Chosen through residency.

Per the ADA, “Additional post-graduate training is required to become a dental specialist”.

Dentists and physicians work on the same patients. An answer that makes dentistry look better by making medicine look worse reads as poor teamwork, and dentistry is a team profession.

Hours and income are real, and you do not have to pretend they do not exist. But if they are your lead reason, the interviewer hears that any well-paid job with good hours would do.

Shorter training is a fact, not a calling. If it comes up, pair it with what you want to do with those years in practice.

If you started pre-med, say so. Then show the switch was a choice you tested with shadowing, not a fallback after a bad grade or score.

Helping people, loving science or liking hands-on work fit nursing, PA and surgery too. Each one needs a detail only dentistry has.

Dental students study anatomy, physiology and pharmacology, and oral health ties to heart disease and diabetes. Treat dentistry as part of health care, not apart from it.

In 1840, when the Baltimore College of Dental Surgery was chartered in Maryland as the first dental college, with its own degree, the DDS. Dental schools, dental practice laws and a separate profession grew from there.

No. In the US it is its own profession, with its own degree (DDS or DMD), its own accredited schools and a license from the state dental board. Dental students still study the basic medical sciences, such as anatomy, physiology and pharmacology.

Yes. The ADA says both degrees meet the same CODA education requirements and state licensing boards accept them as equivalent. The name depends on the school.

Say so plainly. Explain what you learned about medicine, what you saw in dentistry that changed your mind, and how you tested the switch with shadowing. Interviewers want a choice, not a fallback.

As one small part at most, and never as the lead. Keep the focus on the work itself and the patients, so it does not sound like any job with good hours would do.