Oral Health›Dental visits and treatments

Cosmetic Dentistry: Treatments, Risks and What to Ask

Cosmetic dentistry covers treatments that change how your teeth look, from whitening and bonding to veneers, crowns and braces. Here is what each involves, who can provide it, why removing healthy tooth matters, and what to ask first.

Updated September 2026·By the OHA editorial team·9 min read·How we write
Key takeaways
  • Start with a full check-up, so any disease is treated first.
  • Whitening, bonding and orthodontics keep more of your natural tooth. Crowns, and many veneers, mean removing tooth that cannot be put back.
  • "Cosmetic dentist" is not a recognised specialist title in the UK, Australia or the US.
  • Cosmetic treatment is usually private: the NHS and Medicare generally do not pay for it.
  • Take your time, ask about risks, alternatives and lifelong costs, and be wary of social media promises and a hard sell.

The Better Health Channel (Victoria) describes cosmetic dentistry as a broad term for dental procedures that change the appearance of your teeth: their colour, shape or position, or replacing missing teeth. The Dental Board of Australia, which regulates dental practitioners there, says it can have a positive impact on many people's lives, but warns that procedures such as veneers can be major life-long undertakings that are not risk free.

Start with a check-up

The Better Health Channel says a dentist should check your whole mouth before any cosmetic procedure, to treat any disease first, find the cause of what you are unhappy with, and agree a realistic plan. It adds that most cosmetic treatment needs extra care at home to prevent tooth decay and gum disease.

What are the main treatments?

  • Whitening lightens the colour of the enamel, the hard outer layer of the tooth. The Better Health Channel says it does not work on fillings, crowns or veneers, commonly causes temporary sensitivity, and is not permanent. Who may legally whiten teeth differs by country: see stained and discoloured teeth.
  • Bonding. Composite is a tooth-coloured resin glued (bonded) onto the tooth. The Better Health Channel says it can repair chips and cover some surface defects, usually in one appointment, but can chip or fall out, and a good colour match can be hard. The American Dental Association notes that, unlike bonding, veneers need a small amount of enamel removed.
  • Veneers and crowns. A veneer is a thin covering over the front of a tooth. A crown is a cap over the whole tooth. Both can change a tooth's colour and shape, and both can chip or break and need replacing (Better Health Channel). See crowns and veneers.
  • Straightening teeth with braces, clear aligners or plates can take from 6 months to a few years, and retainers are usually recommended afterwards (Better Health Channel). See braces and aligners.
  • Reshaping the gums. The American Academy of Periodontology says if your gums cover too much of some teeth, crown lengthening can remove the excess gum and shape the gumline. It also describes gum grafts to cover roots exposed by receding gums. Both are surgery on the gums, so ask about the risks and recovery.
  • Replacing missing teeth: see replacing missing teeth.

Why removing healthy tooth matters

Some treatments mean cutting away natural tooth, which does not grow back.

  • Crowns. The Better Health Channel says once a tooth is cut for a crown, it will always need one. Cutting can get close to the pulp (the nerve and blood vessels inside the tooth), which may then need root canal treatment.
  • Veneers. The American Dental Association says veneer treatment is not reversible because enamel is removed. The NHS says not all veneers need the tooth drilled, so ask how much will be removed.
  • Bridges. The Better Health Channel says these can involve removing a lot of healthy tooth either side of the gap.

The Oral Health Foundation (UK) says the main risk with some treatment abroad is work that is far more aggressive than needed, with teeth filed down heavily for crowns or veneers, causing permanent damage. It says gentler options, such as whitening or orthodontics, often do not damage healthy teeth.

Who can provide cosmetic treatment?

UK. The General Dental Council (GDC), the UK dental regulator, says by law every dental professional who treats you must be on its register, and it is illegal for anyone else to offer dental treatment or tooth whitening. Only dentists on one of its specialist lists may call themselves a "specialist". Cosmetic dentistry is not one of the specialties it lists.

Australia. The Better Health Channel says "cosmetic dentist" is not a title recognised by the Dental Board of Australia. Dentists are registered as general or specialist, and all general dentists can provide some cosmetic treatment. The Dental Board's 13 specialties include orthodontics, periodontics and prosthodontics, but not cosmetic dentistry. In 2023 the Dental Board reported possible advertising breaches including claims of "specialising in cosmetic dentistry". Check the register of the Australian Health Practitioner Regulation Agency (Ahpra): see finding a dentist.

US. The American Dental Association's National Commission recognises 12 specialties, and cosmetic dentistry is not one. The American Dental Association warns against "veneer technicians" who are not licensed dentists, citing risks such as infection and nerve damage.

Questions to ask before you agree

Drawn from the Dental Board of Australia, the Better Health Channel and the GDC:

  • What are the options, including less invasive ones and doing nothing?
  • How much tooth will be removed, and can it be undone?
  • What results can I realistically expect?
  • What will it cost now, and later for upkeep and replacement?
  • Is the work guaranteed, and for how long?
  • Who will treat me, and are they registered?
  • Should I get a second opinion, or talk to my usual dentist first?

UK. The GDC's standards say dental professionals must get valid consent before treatment, explaining the options and costs, and give you a reasonable amount of time to decide. A signature alone does not make consent valid: the discussion is what counts, and you can withdraw consent at any time. We did not find a legal cooling-off period for cosmetic dental treatment in the UK sources we checked.

Australia. The Dental Board says practitioners must give patients adequate time to consider cosmetic procedures and get informed consent, including financial consent. Ahpra guidelines in force since 2 September 2025 cover non-surgical cosmetic procedures by dental and other registered practitioners (doctors have their own), including procedures that alter the teeth. They require plain-language written information that does not overstate results, a discussion of alternatives including not having it, and an assessment for conditions such as body dysmorphic disorder (which the NHS describes as spending a lot of time worrying about flaws in your appearance). For under-18s, there must be a cooling-off period of at least seven days between consent and the procedure, with nothing to pay before then apart from the first consultation.

The Dental Board cannot act on a complaint solely about an unwanted cosmetic result: see complaints about dental care.

What does it cost?

UK. The NHS says treatment clinically needed to keep your mouth healthy is available on the NHS, but cosmetic treatments are usually private. Veneers are generally private unless you can show a clinical need, and your dentist must tell you which treatments are NHS or private and what they cost.

Australia. healthdirect Australia says most dental care is not covered by Medicare, and the Child Dental Benefits Schedule does not cover cosmetic or orthodontic work. Private health insurance extras may pay part, so check your policy.

US. The American Dental Association says insurance may not cover veneers unless medically necessary. See dental costs and help.

Social media, "Turkey teeth" and treatment abroad

In 2026 the Australian Dental Association said it was seeing more interest in whitening, veneers and other cosmetic trends driven by social media, and stressed that dental treatment is "healthcare, not fashion". In Australia, the Dental Board says the 2025 guidelines strengthen the ban on testimonials from social media influencers in advertising.

In a British Dental Association (BDA) survey, UK dentists pointed to social media promotions of the "perfect" smile, and named crowns as the treatment done abroad most likely to need follow-up work. A BDA blog by the chair of its Northern Ireland Council says social media has driven the "Turkey teeth" trend, and describes posts showing full sets of crowns, often on sound teeth that whitening or simple orthodontics could have improved. The Oral Health Foundation says what looks cheap and fast can cost far more in the long run, as follow-up care from a clinic abroad can be difficult or impossible to get. See dental treatment abroad.

When to see your dentist
  • Before any cosmetic treatment, including treatment planned abroad. The Dental Board of Australia suggests discussing it with your usual dentist.
  • Bonding, a veneer or a crown chips, breaks or comes loose (Better Health Channel).
  • A treated tooth becomes painful or sensitive, your gums are sore, or your bite feels wrong. The Oral Health Foundation lists these among problems it sees after overly aggressive treatment.

Frequently asked questions

Is a "cosmetic dentist" a specialist?

No. Cosmetic dentistry is not a recognised dental specialty in the UK, Australia or the US. Any registered dentist may offer cosmetic treatment, but only those on a specialist list (UK) or with specialist registration (Australia) can call themselves a specialist.

Can I have cosmetic dental treatment on the NHS?

Usually not. The NHS says cosmetic treatments are usually private, though veneers may be available if you can show a clinical need.

What are "Turkey teeth"?

A name for the trend, described by the British Dental Association, of travelling abroad for full sets of crowns promoted on social media, often on healthy teeth.

Sources

  1. Cosmetic dentistry and teeth whitening, Better Health Channel (Victoria), accessed September 2026
  2. Cosmetic procedures by dental practitioners are not without risk, Dental Board of Australia, August 2023, accessed September 2026
  3. New cosmetic procedure guidelines published, Dental Board of Australia, June 2025, accessed September 2026
  4. Specialist registration, Dental Board of Australia, accessed September 2026
  5. Performing non-surgical cosmetic procedures (guidelines), Australian Health Practitioner Regulation Agency, accessed September 2026
  6. Cost of dental care, healthdirect Australia, accessed September 2026
  7. Young Australians at risk of "falling through the cracks" on dental health, Australian Dental Association, July 2026, accessed September 2026
  8. What you can expect from your dental professional, General Dental Council, accessed September 2026
  9. Specialist lists, General Dental Council, accessed September 2026
  10. Specialty curricula, General Dental Council, accessed September 2026
  11. Illegal practice and how to report it, General Dental Council, accessed September 2026
  12. Standards for the Dental Team, principle 3: obtain valid consent, General Dental Council, accessed September 2026
  13. Dental treatments, NHS, accessed September 2026
  14. What happens when you visit an NHS dentist, NHS, accessed September 2026
  15. Body dysmorphic disorder (BDD), NHS, accessed September 2026
  16. Dental tourism: patients need to know the risks, British Dental Association, accessed September 2026
  17. Northern Ireland: navigating dental tourism, British Dental Association (blog by the chair of its Northern Ireland Council), accessed September 2026
  18. Why do some people regret getting "Turkey teeth"?, Oral Health Foundation, accessed September 2026
  19. What are the risks of getting dental treatment abroad?, Oral Health Foundation, accessed September 2026
  20. Is there a safer alternative to "Turkey teeth"?, Oral Health Foundation, accessed September 2026
  21. Cosmetic procedures, American Academy of Periodontology, accessed September 2026
  22. 8 ways to improve your smile, American Dental Association (MouthHealthy), accessed September 2026
  23. Veneers, American Dental Association (MouthHealthy), accessed September 2026
  24. Recognized dental specialties, National Commission on Recognition of Dental Specialties and Certifying Boards (American Dental Association), accessed September 2026

This article is general information about oral health. It is not a diagnosis or a substitute for advice from a dentist or doctor who knows your situation. If you have pain, swelling, bleeding that does not settle, or a problem that is getting worse, see a dental professional. In an emergency, contact your local emergency service.

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