The question of whether a dentist holds the title of “Doctor” often causes confusion for patients and the public. This ambiguity stems from the different ways the term is applied, sometimes referring to a research degree and other times to a professional title used in healthcare. Understanding the educational path of a licensed dental professional clarifies the distinction and provides the definitive answer to this common query.
Understanding the Term “Doctor”
The title “Doctor” carries several meanings, depending on the context and the country where it is used. In the United States, the term broadly applies to individuals who have earned a professional doctorate, such as a Doctor of Medicine (M.D.) or a Doctor of Osteopathic Medicine (D.O.). This category also includes non-clinical fields, such as those holding a Juris Doctor (J.D.) in law.
Another distinct application is for individuals who have completed a Doctor of Philosophy (Ph.D.), which is a research doctorate. While both professional and research degrees require extensive study, the professional doctorate signifies the comprehensive training necessary for licensed practice in a specific field. Dentists fit within this professional doctorate framework, confirming the high level of education required for clinical practice.
The Primary Dental Degrees: DDS and DMD
The foundational academic credential for nearly every licensed dentist in the United States is either the Doctor of Dental Surgery (DDS) or the Doctor of Dental Medicine (DMD). These degrees are academically identical in curriculum, clinical training, and scope of practice. The only difference is the specific name chosen by the university granting the degree, a historical distinction that persists today.
When Harvard University established its dental school in 1867, it chose the DMD, setting a precedent for some institutions to adopt this nomenclature. Graduates from schools granting a DDS or a DMD are equally qualified to practice general dentistry. The Commission on Dental Accreditation (CODA) ensures that all dental programs, regardless of the degree name they issue, meet the same rigorous standards for education and clinical competency.
The path to earning either a DDS or a DMD typically involves four years of post-baccalaureate study. The first two years focus on intensive biomedical sciences and preclinical laboratory work, including detailed studies of head and neck anatomy. The final two years emphasize hands-on clinical experience, where students treat patients under the close supervision of faculty members. This demanding four-year professional program culminates in the awarding of the professional doctorate.
Dentistry’s Relationship to General Medicine
Dental education is fundamentally rooted in the basic sciences that underpin general medicine, reflecting the interconnectedness of oral and systemic health. Dental school curricula include intensive coursework in human anatomy, physiology, microbiology, pathology, and pharmacology. This comprehensive scientific foundation ensures that dentists understand how oral diseases, such as periodontitis, can affect systemic conditions like diabetes or cardiovascular health.
The training is designed to produce practitioners who can diagnose and manage conditions within the oral cavity while understanding the patient’s overall medical status. The curriculum requires knowledge of how medications interact with dental treatments and how underlying health issues influence oral care planning. While the scope of practice is specialized to the head, neck, and oral structures, the scientific knowledge required is comparable to other medical disciplines.
The distinction between a dental degree and a Doctor of Medicine degree lies primarily in the focus of the clinical training. Medical doctors receive broader, systems-based training across all major organ systems during their four years of school and subsequent residency. Dentists receive a highly specialized focus on the complex anatomical and pathological aspects of the oral-facial region, which justifies the distinct professional degree.
Dental Specialists and Advanced Education
Many dentists choose to pursue advanced education and training to become specialists in fields outside of general practice. After completing the foundational DDS or DMD degree, these professionals enter rigorous post-doctoral residency programs that can last anywhere from two to six years. These programs require specific training beyond the general practice scope.
Common specializations include:
- Orthodontics
- Periodontics
- Endodontics
- Pediatric dentistry
Dual Qualification
Oral and maxillofacial surgeons often complete a six-year program that integrates a medical degree (M.D.) alongside their surgical residency. Other specialists may earn an advanced academic degree, such as a Master of Science (M.S.) or a Ph.D., concurrently with their clinical specialty certificate. This intensive, multi-year training allows specialists to practice in highly complex areas of dentistry.
Professional Title and Common Usage
Based on the educational requirements and the professional degree earned, all licensed dentists are considered doctors. Upon graduation, they hold a professional doctorate that grants them the legal and professional right to use the title “Doctor.” This title reflects the extensive training they have completed.
In clinical settings, professional etiquette dictates that patients address their dentist as “Doctor.” Licensing boards across the United States recognize the DDS or DMD as a doctoral-level degree. This confirms that the holder has met the educational and competency standards necessary to practice dentistry.

