Most people see a dentist regularly, but far fewer are clear on what an orthodontist actually does differently.
That confusion is understandable. After all, an orthodontist is a dentist first. Both work with teeth, both assess oral health, and both may talk to patients about improving their smile.
Where things change is in the type of treatment being planned.
If you are dealing with fillings, gum health, check-ups or general oral care, a dentist is the right place to start. If the issue involves crooked teeth, bite correction, braces, or clear aligners, you may need an orthodontist instead.
The distinction matters because straightening teeth is not just about appearance. It often involves controlled tooth movement, bite balance, and long-term stability, which is where specialist orthodontic training becomes especially important.
This guide explains the difference between a dentist and an orthodontist, what each one does, and when it makes sense to see one over the other.
Quick Answer: A dentist provides general dental care such as check-ups, fillings, hygiene treatment, and crowns. An orthodontist is a dentist with additional specialist training in straightening teeth, correcting bite problems, and planning treatment with braces or clear aligners.
🔑 Key Takeaways
- Dentists provide general oral health care and routine dental treatment
- Orthodontists are dentists with extra specialist training in tooth movement and bite correction
- If you need braces, clear aligners, or bite correction, an orthodontist is often the more appropriate specialist
- Dentists and orthodontists often work alongside one another rather than replace each other
- The right clinician depends on whether your issue is general dental health or tooth alignment and bite
🧭 Jump to:
What does a dentist do?
A general dentist looks after your overall oral health. This includes preventing, diagnosing, and treating common dental problems affecting the teeth, gums, and mouth.
For most people, the dentist is the clinician they see most often. Dentists usually provide routine care such as:
- Dental check-ups
- Hygiene advice and gum care
- Fillings
- Crowns and restorations
- Monitoring oral health problems
- Preventive care and early diagnosis
Dentists play a central role in keeping the mouth healthy. They may also be the first person to notice that a patient has crowding, spacing, bite problems, or a smile concern that would benefit from orthodontic treatment.
Dentists are responsible for general dental care
It helps to think of a dentist as the main clinician for day-to-day oral health. Their focus is broader than straightening teeth. They are there to help keep your teeth and gums healthy, manage dental disease, repair damage, and monitor your mouth over time.
If your main need is one of the following, a dentist is usually the right person to see:
- Toothache
- A chipped or broken tooth
- Bleeding gums
- A routine check-up
- A filling or crown
- Preventive dental care
What does an orthodontist do?
An orthodontist is a dentist who has completed additional specialist training focused on straightening teeth and correcting bite problems.
That extra training matters because orthodontic treatment is not simply about making teeth look neater. It involves planning how teeth move, how the bite will function afterwards, and how to make the final result stable over time.
Orthodontists commonly treat:
- Crowded teeth
- Gaps between teeth
- Overbites
- Underbites
- Crossbites
- Open bites
- Teeth that are rotated or protruding
They may use treatments such as clear aligners, metal braces, ceramic braces, or Damon braces depending on the patient and the case. If you are specifically looking into braces or aligners, you can learn more about orthodontic treatment in London.
Orthodontists focus on movement and bite
The key difference is that orthodontists are specialists in tooth movement and bite alignment. Their role is to assess how the teeth sit now, where they need to move, and how to achieve that safely.
That usually means considering:
- Tooth position
- Jaw relationships
- Bite balance
- Treatment sequencing
- Long-term stability
If you want a full explanation of the role itself, you may also find it helpful to read What Does an Orthodontist Do?.
What is the main difference between an orthodontist and a dentist?
The simplest answer is this: a dentist provides broad dental care, while an orthodontist focuses specifically on straightening teeth and correcting bite problems.
Both are highly trained dental professionals, but their day-to-day work is different.
| Area | Dentist | Orthodontist |
|---|---|---|
| Main focus | General oral health and routine dental care | Tooth straightening and bite correction |
| Training | Dental degree | Dental degree plus additional specialist orthodontic training |
| Common treatments | Fillings, crowns, hygiene care, check-ups | Braces, clear aligners, bite correction, retainers |
| Bite problems | May identify and refer | Diagnoses and treats directly |
| Crooked teeth | May advise or discuss options | Plans and manages specialist treatment |
That does not mean one is “better” than the other overall. It simply means they do different jobs. In many cases, both are important at different stages of the same patient journey.
All orthodontists are dentists, but not all dentists are orthodontists
This is often the easiest way to remember it.
An orthodontist begins as a dentist, then goes on to complete further training in orthodontics. That extra expertise is especially useful when a case involves more than mild cosmetic straightening and needs proper bite planning, mechanical control, and long-term retention.
Should you see a dentist or an orthodontist?
It depends on the problem you are trying to solve.
If you have a general dental issue, a dentist is usually the right first step. If your concern is mainly about tooth alignment, crowding, or bite correction, an orthodontist may be the better choice.
See a dentist if you need:
- A routine examination
- A hygiene appointment
- A filling or crown
- Help with gum health
- Treatment for pain, decay, or damage
See an orthodontist if you need:
- Braces
- Clear aligners such as Invisalign
- Bite correction
- Advice on crowding or gaps
- Assessment of protruding, rotated, or uneven teeth
Some patients begin by asking their regular dentist, who then recommends orthodontic treatment. Others go straight to an orthodontic consultation because they already know they want braces or aligners.
If your main goal is to improve the position of your teeth or correct your bite, an experienced orthodontist in Central London is usually the more relevant specialist to speak to.
Can a dentist do braces too?
Some general dentists do provide teeth straightening treatment. However, orthodontists have more specialist training in managing tooth movement and more complex bite issues.
That distinction becomes more important when:
- The case is not straightforward
- The bite needs to be corrected, not just the front teeth straightened
- There are several alignment problems happening at once
- Long-term stability matters just as much as appearance
This does not mean every patient with mild crowding must see an orthodontist. It does mean patients should understand that braces and aligners involve more than just making teeth look straighter from the front.
Do dentists and orthodontists work together?
Yes, very often.
In real clinical settings, dentists and orthodontists do not compete with each other. They often work alongside one another. A dentist may make sure your teeth and gums are healthy enough for orthodontic treatment to begin, while the orthodontist plans and delivers the alignment and bite correction side of care.
This matters because healthy teeth and gums are the foundation for successful orthodontic treatment.
Why both can matter in one treatment journey
A patient may:
- Visit their dentist for a check-up
- Raise concerns about crooked teeth or gaps
- Be referred or guided towards orthodontic assessment
- Have braces or aligners planned by an orthodontist
- Continue general dental care alongside treatment
In that sense, the two roles often complement one another.
Is an orthodontist only for children?
No. Orthodontists regularly treat adults as well as children and teenagers.
Many adults assume they have missed their chance if they did not have braces when younger. In reality, adult orthodontic treatment is now very common. Patients often want straighter teeth for confidence, but may also want to improve bite function, reduce crowding, or make the teeth easier to clean.
Modern orthodontic treatment can include discreet options as well as fixed braces, depending on the case and the level of correction needed.
| Patient | Why they may see a dentist | Why they may see an orthodontist |
|---|---|---|
| Child | Check-ups, preventive care, monitoring development | Early crowding, bite problems, timing of treatment |
| Teenager | Routine care during development | Braces, aligners, bite correction |
| Adult | General oral health, fillings, gum care, restorations | Discreet straightening, crowding, spacing, bite correction |
If you are still getting clear on the specialist role itself, What Is an Orthodontist? explains it in more detail.
FAQs: Orthodontist vs Dentist
Patients often ask this question when they are deciding where to book first. Some want to know whether dentists can do braces, while others want to understand who is more appropriate for crooked teeth, bite problems, or aligner treatment. These are some of the most common questions patients ask before booking.
Is an orthodontist different from a dentist?
Yes. An orthodontist is a dentist with additional specialist training in straightening teeth and correcting bite problems.
Should I see a dentist or orthodontist for crooked teeth?
If crooked teeth are your main concern, especially if bite correction may be needed, an orthodontist is often the more appropriate specialist.
Can a dentist provide braces?
Some dentists do offer teeth straightening treatment, but orthodontists have more specialist training in tooth movement and bite correction.
Who is better for Invisalign, a dentist or an orthodontist?
That depends on the clinician and the case, but orthodontists have specialist training in alignment and bite planning, which can be especially valuable in more complex cases.
Do I still need a dentist if I see an orthodontist?
Yes. Orthodontic treatment does not replace general dental care. You still need routine dental check-ups and oral health monitoring.
Can an orthodontist do fillings?
Orthodontists are dentists by background, but their specialist role focuses on alignment and bite correction rather than routine general dentistry.
Do dentists refer patients to orthodontists?
Yes. Dentists often identify crowding, bite issues, or alignment concerns and recommend orthodontic assessment where appropriate.
Is an orthodontist only for children and teenagers?
No. Adults regularly have orthodontic treatment too, especially when they want discreet straightening or bite improvement.
Looking for the right specialist in London?
If you are trying to decide whether you need a general dentist or an orthodontist, the answer usually comes down to the type of treatment you need.
For general oral health, a dentist remains essential. For braces, aligners, and bite correction, specialist orthodontic assessment is often the better fit.
At Whites Dental, patients can explore treatment with an experienced orthodontist in London, with options for adults, teenagers, and children across a range of alignment and bite concerns.
- ✅ Specialist orthodontic assessment
- ✅ Clear aligner and fixed brace options
- ✅ Adult and child treatment pathways
- ✅ Central London clinic locations