Most dental students graduate and practice general dentistry, and that is a full, demanding career on its own. A meaningful share go on to specialty training: ADEA's survey of the Class of 2025 found that 37 percent of graduating seniors planned to continue their education right after dental school, into general dentistry residencies or specialty programs. If you are considering a specialty, the time to learn how each one works is early in dental school, because the application for most specialties is built during your second and third years.
This guide covers the 12 specialties recognized by the National Commission on Recognition of Dental Specialties and Certifying Boards, what each one does, how long training takes under the Commission on Dental Accreditation (CODA) standards, and which ones fill positions through the Postdoctoral Dental Matching Program. Descriptions of clinical work here are educational overviews, not clinical guidance.
Key takeaways
- There are 12 recognized dental specialties. The National Commission, established by the ADA, decides which areas qualify as specialties and which boards may certify specialists.
- Minimum training runs from about one year (dental public health, for applicants who already hold an MPH) to four years (oral and maxillofacial surgery), with longer tracks in several fields.
- The Dental Match run by National Matching Services covers general dentistry residencies plus six specialties: orthodontics, periodontics, prosthodontics, dental anesthesiology, oral and maxillofacial surgery, and pediatric dentistry. Endodontics and the smaller specialties recruit outside the Match.
- Most programs take applications through ADEA PASS, which costs $199 for the first program and $92 for each additional one in the 2026 to 2027 cycle.
- Because the Integrated National Board Dental Examination is pass/fail, programs lean on class rank and grades, letters, research, externships, and interviews.
What makes something a recognized dental specialty
The National Commission is the body, established by the ADA, that recognizes dental specialties and the certifying boards for each one. To be recognized, an area has to meet the Commission's requirements, including a distinct body of knowledge and accredited advanced education programs. The Commission also recognizes one certifying board per specialty; a dentist who passes that board's process becomes a board-certified diplomate.
That structure matters for two reasons. First, "specialist" is a regulated word. State dental boards set rules for who can advertise as a specialist, and many tie those rules to completion of an accredited program in a recognized specialty. A general dentist can do a great deal of implant, cosmetic, or sleep dentistry, but implant dentistry and cosmetic dentistry are not recognized specialties. Second, the list changes. Oral medicine and orofacial pain were added more recently than the older specialties, and the Commission is currently reviewing an application, filed July 13, 2026, from the American Certifying Board of Oral and Maxillofacial Radiology to be recognized as that specialty's certifying board. Oral and maxillofacial radiology is a recognized specialty, but as of this writing it is the one specialty without a recognized certifying board.
All 12 specialties at a glance
Minimum lengths below come from each specialty's current CODA accreditation standards. Many programs run longer than the minimum, and some add a master's degree or other credential. "Match" refers to the Postdoctoral Dental Matching Program for positions beginning in 2027.
| Specialty | What they do | Residency length | In the Dental Match? |
|---|---|---|---|
| Dental anesthesiology | Sedation and general anesthesia for dental care, pain and anxiety management, care for medically complex patients | 36 months minimum | Yes (Phase I) |
| Dental public health | Prevention and oral health programs at the community and population level, research, policy | 1 year with an MPH or comparable degree; 2 years otherwise | No |
| Endodontics | Diagnosis and treatment of disease of the dental pulp and tissues around the root: root canal treatment, retreatment, surgery, trauma | 24 months minimum | No |
| Oral and maxillofacial pathology | Diagnosis of oral and facial disease, largely through biopsy and microscopic examination | 36 months minimum | No |
| Oral and maxillofacial radiology | Producing and interpreting images of the head and neck, including CBCT | 24 months minimum | No |
| Oral and maxillofacial surgery | Surgery of the mouth, jaws, and face: extractions, implants, trauma, corrective jaw surgery, pathology | 4 years minimum; tracks that include a medical degree run longer | Yes (Phase II) |
| Oral medicine | Oral care for medically complex patients and diagnosis and management of oral mucosal and systemic disease | 24 months minimum | No |
| Orofacial pain | Diagnosis and management of pain in the jaw, face, head, and neck, including temporomandibular disorders | 24 months minimum | No |
| Orthodontics and dentofacial orthopedics | Correcting malocclusion and guiding facial growth with braces, aligners, and appliances | 24 months minimum; many programs run longer | Yes (Phase I) |
| Pediatric dentistry | Care for infants, children, and adolescents, including patients with special health care needs | 24 months minimum | Yes (Phase II) |
| Periodontics | Prevention and treatment of disease of the gums and supporting bone, periodontal surgery, implants | 3 academic years (at least 30 months of instruction) | Yes (Phase I) |
| Prosthodontics | Restoring and replacing teeth: complex crowns and bridges, dentures, implant prostheses, full-mouth rehabilitation | 34 months minimum; 45 months with maxillofacial prosthetics | Yes (Phase I) |
Even in a "Match" specialty, not every program participates. The Match itself notes that most residency programs take part but some do not, and a program can change its status before the rank order list deadline. Always check each program's listing.
The specialties, grouped by the kind of work
Surgical: oral and maxillofacial surgery
Oral and maxillofacial surgery (OMS) is the longest and most hospital-oriented dental specialty. Residents train in operating rooms and emergency departments as well as clinics, and the scope runs from impacted third molars and implants to facial trauma, corrective jaw surgery, and removal of tumors. CODA sets a minimum of four years. Many programs also offer a longer track that includes a medical degree. Residents in OMS commonly receive a salary or stipend because they work as hospital house staff, though this varies by program.
Tooth-focused: endodontics, prosthodontics, periodontics
These three specialties do advanced versions of work general dentists also do, and they refer to each other constantly. Endodontists spend their days on root canal treatment, retreatment of failed cases, and root-end surgery, often with microscopes. Periodontists treat gum and bone disease surgically and nonsurgically and place many implants. Prosthodontists plan and restore complex cases: full-mouth reconstruction, implant-supported prostheses, dentures, and in some cases prostheses for patients who have lost parts of the face or jaw to cancer or trauma. Prosthodontics has the longest minimum of this group at 34 months.
Growth and development: orthodontics and pediatric dentistry
Orthodontists diagnose and correct bite and alignment problems and guide jaw growth in children. It is consistently one of the most sought-after programs: in the 2026 Match, 722 applicants ranked orthodontic programs for 362 positions. Pediatric dentists treat children from infancy through adolescence and patients with special health care needs, which often involves behavior guidance, sedation, and care in hospital operating rooms. Pediatric dentistry filled 444 of 480 positions in the 2026 Match.
Diagnostic: oral pathology and oral radiology
These are the smallest specialties by headcount and among the least visible to students. Oral and maxillofacial pathologists diagnose disease from tissue samples, often running biopsy services for many practices, and many work in academic settings. Oral and maxillofacial radiologists interpret imaging, particularly cone beam CT, and write reports for referring dentists. Both suit people who like diagnosis more than procedures.
Medically oriented: oral medicine, orofacial pain, dental anesthesiology
Oral medicine specialists care for patients whose medical conditions or treatments (cancer therapy, autoimmune disease, transplants) affect the mouth, and they diagnose and manage mucosal disease. Orofacial pain specialists work on chronic jaw and facial pain, temporomandibular disorders, and related conditions. Dental anesthesiologists provide sedation and general anesthesia for dental patients who cannot be treated safely awake, often traveling between offices or working in hospitals and surgery centers. Dental anesthesiology is a small field: the 2026 Match offered 34 positions and filled all of them.
Population-level: dental public health
Dental public health specialists work on the oral health of communities rather than individual patients: fluoridation and prevention programs, surveillance and research, public insurance programs, and policy. Many work for government agencies, universities, or nonprofit organizations. Applicants who already hold an MPH or comparable degree can complete a one-year program; others enter two-year programs.
How the application works: ADEA PASS and the Dental Match
Applying to a specialty involves two separate systems, and students often confuse them.
ADEA PASS: the application
Most programs collect applications through ADEA PASS, the Postdoctoral Application Support Service. For the 2026 to 2027 cycle, PASS opened May 13, 2026 and closes February 12, 2027. Fees are $199 for the first program and $92 for each additional program. PASS requires three professional evaluation forms (with up to two more optional) and an institution evaluation, completed by your dental school, that includes your class rank and GPA if your school provides them. Individual program deadlines vary widely and often fall between late summer and fall, so the practical deadline is each program's, not the PASS closing date.
The Dental Match: the offer process
The Postdoctoral Dental Matching Program, run by National Matching Services, handles offers for participating programs. You apply to programs separately, interview, then submit a rank order list; programs rank applicants too, and an algorithm pairs them. The applicant fee is $100 and covers both phases. A match is a binding commitment for both you and the program.
| Match phase (positions starting 2027) | Program types | Rank order list deadline | Results |
|---|---|---|---|
| Phase I | Orthodontics, periodontics, prosthodontics, dental anesthesiology, AEGD, U.S. GPR, Canadian GPR | November 16, 2026 | November 23, 2026 |
| Phase II | Oral and maxillofacial surgery, pediatric dentistry | January 13, 2027 | January 20, 2027 |
Phase I results can lock you out of Phase II. Applicants who match in Phase I cannot submit a rank list in Phase II. If you are applying to pediatric dentistry or OMS and also ranking a GPR or AEGD as a backup, understand that matching into the backup in November ends your Phase II participation. GPR and AEGD moved into Phase I starting with positions that begin in 2027, so this is new for this cycle.
2026 Match numbers by program type
From National Matching Services' summary statistics for the 2026 Match. Applicant counts are people who ranked at least one program of that type; many applicants rank more than one type, so the columns cannot be added up. These numbers also exclude programs outside the Match.
| Program type | Applicants ranking | Positions offered | Filled in the Match |
|---|---|---|---|
| Orthodontics | 722 | 362 | 341 |
| Pediatric dentistry | 693 | 480 | 444 |
| Oral and maxillofacial surgery | 440 | 260 | 243 |
| Periodontics | 296 | 132 | 129 |
| Prosthodontics | 234 | 130 | 116 |
| Dental anesthesiology | 65 | 34 | 34 |
Unfilled positions are offered in the post-match process, so a program that did not fill in the Match may still take a resident. For endodontics and the non-Match specialties, there is no central clearinghouse: programs make offers on their own timelines, which can mean decisions come earlier or later than Match dates.
What makes an applicant competitive
Every program weighs applications differently, and competitive specialties have more qualified applicants than positions. That said, the same factors come up again and again.
- Academic record and class rank. With the INBDE reported as pass/fail, grades and class rank (where schools report it) carry much of the academic weight. The institution evaluation in PASS is where programs see it.
- Letters. Strong letters from faculty in the specialty, and ideally from someone who has watched you treat patients, matter a great deal.
- Research. Especially valued in fields with academic cultures (orthodontics, periodontics, pathology, radiology). A completed project with a poster or paper counts for more than a long list of involvements.
- Externships and program visits. Many programs offer externships or shadowing days. They let you confirm your interest and let programs meet you.
- Demonstrated interest. Study club participation, specialty student groups, and time in specialty clinics show that the choice is informed.
- Interview. As with dental school admissions, programs use interviews to judge judgment, communication, and fit. Our interview guide was written for predoctoral interviews, but the preparation method carries over.
- A general dentistry year. Some applicants complete an AEGD or GPR first, which can strengthen clinical skills and letters. See AEGD vs. GPR for how those programs work.
Stipends, tuition, and the cost of specializing
Specialty programs vary from tuition-charging to salaried. Hospital-based programs, where residents work as house staff, commonly pay a stipend; many university-based programs in fields like orthodontics charge tuition. Because the answer ranges from getting paid to paying substantial tuition for two or three more years, and interest on unsubsidized loans keeps accruing during residency, the true cost of a specialty depends heavily on the specific program. PASS program listings show whether a program offers a stipend and whether it charges tuition, so compare them before you apply. Our guide to what dental school costs covers the 2026 federal loan limits, which apply to residents' borrowing too.
Earnings after training also differ considerably by specialty. We compare pay across roles and specialties in how much dentists make.
A specialty preparation timeline
- First year: protect grades from the start. Class rank is cumulative.
- First and second year: spend time in specialty clinics and join the relevant student groups.
- Second year: start a research project with faculty in the field if you can.
- Second and third year: identify three to five letter writers and let them see your work.
- Third year: arrange externships or program visits; build a list using PASS program listings.
- Spring of third year: register for the Match if your specialty participates; draft the PASS personal statement.
- Summer before fourth year: submit PASS applications early, ahead of each program's deadline.
- Fall of fourth year: interviews, then the rank order list for Phase I (mid-November) or Phase II (mid-January).
Choosing well
The best reason to pursue a specialty is that you want to do that work every day for decades, not that it pays more or sounds prestigious. Spend real time with specialists before you commit two to six more years to training, and talk to residents about what their weeks actually look like. If no specialty stands out yet, general dentistry and a residency year keep every door open.
Related reading: AEGD vs. GPR, dentist pay by specialty, and the new dentist guide for those heading straight into practice.
ChairsideSource is not affiliated with the ADA, ADEA, CODA, or National Matching Services. Program requirements, fees, and Match dates change each year; confirm details with the programs you are considering and at the official sites.
Educational content only. It is not legal, financial, tax, or clinical advice. Prices and ranges are approximate and vary by region, condition, and year. Verify current rules with your state dental board and qualified professionals. ChairsideSource is not affiliated with any manufacturer, the ADA, or the DAT.