Dental provider guide

Orthodontist

An orthodontist has advanced training in tooth movement, bite relationships and facial growth using braces, aligners and other orthodontic approaches.

Updated August 20, 2026Not clinically reviewed · status

Part of Dental specialists guide. Related: More on General dentist · Prosthodontist guide · Periodontist guide · Endodontist explained

Orthodontists specialize in tooth position and the relationship between the jaws, using fixed appliances, aligners, functional appliances and, in growing patients, appliances that influence jaw development. General dentists also provide orthodontic treatment, and for straightforward alignment that is often entirely appropriate, so the distinction is not who may treat but which cases warrant specialist involvement. Skeletal discrepancies, impacted teeth requiring surgical exposure, significant crowding needing extractions, growth-related timing decisions and cases requiring jaw surgery are where specialist training matters most. Whoever provides treatment, the two questions that most affect the outcome are whether the plan addresses the bite or only front-tooth appearance, and whether retention has been properly planned. Relapse after otherwise successful treatment is common and is almost always a retention failure instead of a treatment failure, since teeth retain a lifelong tendency to drift back toward their original positions once appliances are removed.

Typical scope

What an orthodontist may help with

  • Braces and clear aligners
  • Complex tooth movement and bite correction
  • Growth-related jaw and dental planning
  • Orthodontic preparation for restorative or surgical care

Referral and coordination

What may affect who should be involved

Skeletal versus tooth-position problem

Gum and bone support

Growth and timing

Retention and long-term stability

Ask before treatment

Questions that clarify experience and responsibility

  1. What exact diagnosis is treatment correcting?
  2. Which movements are least predictable?
  3. Are refinements, retainers and replacement appliances included?

Check credentials

A orthodontist title does not show experience with your case. Verify the licensure and specialty recognition of any orthodontist with your state dental board. Ask about the orthodontist's case volume.

Scope

What orthodontists treat

FactorDetail
Alignment and crowdingThe everyday work, using fixed appliances or aligners depending on the movements required.
Bite correctionOverbite, underbite, crossbite and open bite, where the relationship between the arches, not individual tooth position is the problem.
Skeletal discrepanciesWhere the jaws themselves are mismatched. In growing patients, appliances may influence development; in adults, surgery may be needed alongside orthodontics.
Impacted teethBringing an impacted canine or other tooth into position, often with surgical exposure by an oral surgeon.
Pre-restorative orthodonticsMoving teeth into better positions so that restorations can be more conservative and better proportioned.
Growth timingDeciding when to intervene in children, including whether early treatment is warranted or whether waiting is better.

The question that matters most

Comprehensive versus limited treatment

Far more consequential than the choice of appliance, or even of provider, is whether the plan is comprehensive or limited. Limited treatment aligns the front teeth for appearance without correcting how the back teeth meet; it is faster and cheaper, and in some cases can leave the bite less even than before. Comprehensive treatment addresses the whole occlusion. Both are legitimate in the right circumstances. You should know which you are buying. A markedly cheaper or faster quote is frequently describing the former. Asking directly what the plan does about your bite is the clarifying question.

When referral makes sense

Cases that commonly warrant a specialist

  • Skeletal discrepancies where the jaw relationship instead of tooth position is the problem
  • Impacted teeth needing surgical exposure and traction
  • Cases requiring extractions and controlled space closure
  • Children where the timing of intervention relative to growth matters
  • Cases where jaw surgery may be needed alongside orthodontics
  • Complex movements that aligners handle less predictably
  • Previous orthodontic treatment that has relapsed or not achieved the intended result

Questions worth asking

Before starting orthodontic treatment

  1. Is this comprehensive treatment or limited to the front teeth?
  2. What does the plan do about how my back teeth meet?
  3. Are extractions needed, and what is the space analysis behind that?
  4. Are refinements and retainers included in the fee?
  5. What retention regime will I need, and for how long?
  6. What happens if my coverage ends or I move mid-treatment?

Questions people ask

Common questions

01

Do I need an orthodontist or can my dentist do it?

General dentists provide orthodontic treatment, and for straightforward alignment that is often entirely appropriate. Specialist referral matters most for skeletal discrepancies, impacted teeth, cases needing extractions and controlled space closure, growth-timing decisions in children, and anything that may require jaw surgery. Instead of asking whether a dentist can do orthodontics, ask how often they treat cases like yours and where their referral threshold sits.

02

At what age should a child first see an orthodontist?

Assessment in later childhood, while growth is still occurring, is commonly recommended so that timing decisions can be made. Some problems are easier to address while the jaws are developing, while for others waiting is better. An early assessment does not mean early treatment. Frequently the correct outcome is monitoring. Your general dentist will usually raise it. Asking about it is reasonable if it has not been discussed.

03

Will orthodontics fix my jaw pain?

It should not be undertaken primarily for that reason. Orthodontic treatment as a treatment for temporomandibular disorders is not well supported, and TMD responds in most cases to conservative, reversible management. Orthodontics is appropriate for tooth position and bite relationships; if it is being proposed specifically to cure jaw pain, that is a reason to seek a second opinion before committing to irreversible treatment.

04

Can adults have orthodontic treatment?

Yes. Adult orthodontics is common. Teeth move at any age, though treatment can take longer and adults more often have complicating factors: existing restorations, gum disease, missing teeth or wear. Gum health matters particularly, because moving teeth with reduced bone support requires care and active periodontal disease must be stabilized first. The main practical differences are appearance concerns during treatment and that many insurance plans exclude adult orthodontics.

05

Why do I need retainers forever?

Because teeth have a persistent tendency to move back toward their previous positions, and that tendency does not expire with time: it continues for life. Relapse after successful orthodontic treatment is common and is nearly always a retention failure instead of a treatment failure. Retention is usually intensive at first and then reduces to a long-term routine such as nights only. Replacement retainers are a recurring cost worth planning for.

06

What's the difference between comprehensive and limited orthodontic treatment in practice?

Limited treatment moves only a subset of teeth, typically the visible front ones, without correcting how the back teeth meet: it is faster and cheaper but can occasionally leave the overall bite less even than before. Comprehensive treatment addresses the whole occlusion. Ask directly which is being proposed. A markedly cheaper or faster quote is frequently describing limited treatment.

07

Do clear aligners work as well as traditional braces?

For many types of movement, yes, but not universally: some complex movements, particularly certain rotations and vertical changes, are handled less predictably by aligners than by fixed appliances. Whether aligners suit your specific case depends on the movements required, which is a clinical assessment, not a general preference.

08

How often will I need appointments during treatment?

Traditional fixed appliances typically need adjustment every several weeks; aligners are often monitored less frequently since the movement plan is set digitally in advance. Check-ins still occur periodically. The specific interval depends on the system used and the complexity of your case: ask what to expect at the outset.

09

Can orthodontic treatment damage my teeth or gums?

Properly managed treatment on a healthy mouth is generally safe, but risks exist: root resorption (shortening of the root) occurs to some degree in many cases and occasionally significantly, decalcification can develop around brackets if hygiene is poor. Moving teeth with reduced periodontal support requires particular care. Good hygiene throughout treatment and monitoring by the orthodontist manage most of this risk.

10

What happens if I stop wearing my aligners or retainer for a while?

Aligners not worn as prescribed simply fail to move teeth as planned, extending treatment or requiring a new set. Retainers not worn after active treatment allow relapse to begin, sometimes within weeks: this is the single most common reason orthodontic results are lost after otherwise successful treatment, which is why consistent retainer wear matters as much as the active treatment itself.

11

Is orthodontic treatment ever medically necessary instead of cosmetic?

Yes: bite problems that affect chewing, speech, or that concentrate excessive force on specific teeth, and skeletal discrepancies requiring surgical correction, are functional issues instead of purely cosmetic ones. This distinction can matter for insurance coverage in some plans, which may treat functionally necessary treatment differently from purely aesthetic alignment.

12

Can I switch orthodontists partway through treatment?

Yes, though it involves practical complications: transferring records and diagnostic data, and the new orthodontist needing to assess where the plan currently stands, which sometimes means adjusting the approach. Any prepaid fees or remaining insurance benefit tied to the original practice should also be clarified before switching.

Related glossary terms

Sources

  1. Oral Health TopicsAmerican Dental AssociationAccessed 2026-08-17