What Makes a Dental Specialist Different from a General Dentist
A dental specialist differs from a general dentist in training depth and clinical focus. All dentists complete four years of dental school and earn a DDS (Doctor of Dental Surgery) or DMD (Doctor of Medicine in Dentistry) degree. General dentists then enter practice. Specialists continue with a residency program accredited by the Commission on Dental Accreditation (CODA), lasting anywhere from 2 to 6 additional years depending on the specialty.
During residency, dental specialists treat hundreds or thousands of cases within their focused area under faculty supervision. They learn advanced techniques, use specialized equipment, and develop the diagnostic skills needed for complex cases that fall outside the scope of general dentistry. This is similar to how a medical doctor might specialize in cardiology or orthopedics after completing medical school.
General dentists are trained to provide a broad range of dental services: cleanings, fillings, crowns, basic extractions, and preventive care. They are qualified to handle the majority of dental needs. When a case requires advanced expertise, such as impacted wisdom teeth, gum surgery, or complex root canals, a general dentist refers the patient to the appropriate specialist.
All 12 ADA-Recognized Dental Specialties
The American Dental Association recognizes 12 dental specialties. Each one addresses a specific category of oral health conditions, patient populations, or treatment types.
Endodontics (Root Canal Specialists)
Endodontists specialize in treating the inside of the tooth, including the dental pulp and root canals. They perform root canal therapy, retreatments, and surgical procedures like apicoectomies. If you have severe tooth pain or an infection at the root of a tooth, an endodontist is the specialist trained to save it. Residency training is 2-3 years.
Orthodontics and Dentofacial Orthopedics
Orthodontists diagnose and correct misaligned teeth and jaws using braces, clear aligners, and other appliances. They also treat bite problems (malocclusions) and guide jaw growth in children. Orthodontic residency lasts 2-3 years beyond dental school.
Periodontics (Gum Specialists)
Periodontists treat diseases of the gums, bone, and supporting structures around the teeth. They perform scaling and root planing, gum grafts, pocket reduction surgery, and place dental implants. If you have gum disease, gum recession, or need an implant, a periodontist is a common referral. Residency training is 3 years.
Prosthodontics (Tooth Replacement Specialists)
Prosthodontists specialize in replacing and restoring missing or damaged teeth. They design and fit crowns, bridges, dentures, and implant-supported restorations. For complex cases involving multiple missing teeth, full-mouth rehabilitation, or jaw defects, a prosthodontist provides the most advanced training. Residency is 3 years.
Oral and Maxillofacial Surgery
Oral surgeons perform surgical procedures on the mouth, jaws, and face. Common procedures include wisdom tooth extraction, dental implant placement, corrective jaw surgery, and treatment of facial injuries or tumors. Their residency is 4-6 years and includes hospital-based surgical training.
Pediatric Dentistry
Pediatric dentists focus on the oral health of infants, children, adolescents, and patients with special health care needs. Their offices and techniques are designed for younger patients, and they are trained to manage behavior, growth-related dental issues, and early intervention. Residency is 2-3 years.
Oral and Maxillofacial Pathology
Oral pathologists diagnose diseases of the mouth, jaws, and related structures by examining tissue samples under a microscope. If your dentist finds an unusual lesion, growth, or tissue change, an oral pathologist may analyze a biopsy to determine the diagnosis. Residency is 3 years.
Oral and Maxillofacial Radiology
Oral radiologists specialize in dental imaging and the interpretation of X-rays, CT scans, MRIs, and other imaging studies of the mouth and face. They help other dentists and specialists interpret complex imaging findings. Residency is 2 years.
Dental Public Health
Dental public health specialists focus on preventing dental disease at the community and population level rather than treating individual patients. They work in public health agencies, academic institutions, and government programs. Residency is 1-2 years.
Dental Anesthesiology
Dental anesthesiologists provide sedation and general anesthesia for dental procedures. They manage pain control for patients with complex medical histories, severe dental anxiety, or procedures that require deeper sedation than local anesthesia provides. Residency is 3 years.
Oral Medicine
Oral medicine specialists diagnose and manage complex medical conditions that affect the mouth, including burning mouth syndrome, oral manifestations of systemic diseases, chronic facial pain, and medication-related oral problems. Residency is 2-3 years.
Orofacial Pain
Orofacial pain specialists diagnose and treat chronic pain conditions involving the face, jaw, and mouth. This includes temporomandibular joint disorders (TMJ/TMD), nerve pain, headaches related to dental structures, and sleep-related breathing disorders. Residency is 2 years.
When You Need a Dental Specialist
Your general dentist is the first point of contact for most dental care. They are trained to recognize when a problem requires specialized expertise. In many cases, they will refer you directly to the right specialist.
Common Reasons for a Specialist Referral
- A tooth infection that may need root canal treatment or retreatment (endodontist)
- Gum disease that has not responded to standard cleanings (periodontist)
- Missing teeth that require implants, bridges, or dentures (prosthodontist or oral surgeon)
- Crooked teeth or bite problems in children or adults (orthodontist)
- Impacted wisdom teeth or jaw surgery needs (oral and maxillofacial surgeon)
- A child who needs specialized pediatric care (pediatric dentist)
- An unusual growth or lesion in the mouth (oral pathologist or oral medicine specialist)
- Chronic jaw pain or TMJ problems (orofacial pain specialist)
Can You See a Specialist Without a Referral
Many dental specialists accept patients directly without a referral from a general dentist. Orthodontists, for example, commonly offer free initial consultations. Some periodontists and oral surgeons also see self-referred patients.
However, some dental insurance plans require a referral from your general dentist before they will cover specialist visits. Check your plan details before scheduling. Even if a referral is not required, your general dentist's input can help the specialist understand your full dental history.
How to Verify a Dental Specialist's Credentials
Because any licensed dentist can technically advertise services in a specialty area, verifying credentials matters. A true dental specialist has completed an accredited residency program in their claimed specialty.
Each dental specialty has its own board that offers voluntary certification through written and oral examinations. Board certification goes beyond the minimum training requirement and indicates a specialist has met the highest standard in their field.
Where to Check Credentials
- Your state dental board website lists every licensed dentist and their registered specialty.
- The ADA's Find-a-Dentist tool lets you search by specialty and location.
- Each specialty board (such as the American Board of Endodontics or the American Board of Orthodontics) maintains a public directory of board-certified specialists.
- The My Specialty Dentist directory verifies specialty credentials for every listed provider.
Cost and Insurance for Specialist Visits
Specialist visits typically cost more than general dental visits because of the advanced training and equipment involved. The cost varies widely depending on the specialty, the procedure, and your location.
Most dental insurance plans cover specialist visits, though your out-of-pocket share may be higher than for routine care. Many plans cover 50-80% of major procedures like root canals, gum surgery, or oral surgery. Orthodontic coverage varies significantly by plan and often has a separate lifetime maximum.
If cost is a concern, ask the specialist's office for a written treatment estimate before starting care. Many offices offer payment plans, and health savings accounts (HSAs) or flexible spending accounts (FSAs) can be used for dental specialist visits. Costs vary by location, provider, and case complexity.
Find a Dental Specialist Near You
Every specialist on My Specialty Dentist has verified credentials. Search by specialty type and location to find qualified dental specialists in your area, compare their training and experience, and schedule a consultation.
Find a Dental Specialist Near You