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Pros and Cons of Dental Veneers

Dr. Niall Vallely Profile Image

Last Reviewed 20 January 2026

Medically reviewed by Dr. Niall Vallely, Bachelor Dent. Sc. (Trinity College Dublin), Cosmetic Dentist

Table of Contents

Thinking about transforming your smile? Globally, dental veneers have become one of the most popular cosmetic procedures for creating a straighter, whiter look.

If you're self-conscious about discolouration, chips, or uneven teeth, dental veneers could be the all-in-one solution you're searching for.

Within just one or two appointments, you could enjoy life-changing results.

But before you commit to the procedure, take time to weigh the upsides against the downsides.

Veneers aren't a suitable choice for everyone, with your oral health, smile goals, and budget all playing a role.

Dr. Ruxandra Jiménez

In this article, we take an in-depth look at the pros and cons of dental veneers to help you decide whether this procedure is right for you.

What Are Dental Veneers?

Dental Veneers

Dental Veneers

Dental veneers are thin, custom-made coverings that bond to the front surface of your natural teeth to improve their appearance.

Typically, they are made from composite resin or ceramic (porcelain), and each option offers its own advantages and limitations.

Veneers are ideal for anyone looking to correct the following issues:

  • Discoularation
  • Chipped or worn teeth
  • Small gaps
  • Misshapen teeth
  • Minor alignment issues

 

Overall, this cosmetic dental procedure is suitable for patients with healthy teeth and gums who want a brighter, more uniform smile.

Dr. Ruxandra Jiménez

Pros Of Dental Veneers

When carried out by a professional cosmetic dentist, dental veneers offer a range of benefits that go beyond just aesthetics.

From durability to fixing multiple issues in one go, there's plenty to look forward to.

Let's take a closer look at some of the most impressive benefits.

Natural Look

composite veneers before - 3dental
composite veneers after - 3dental

Composite Veneers Before and After - Composite Veneers

Modern veneers are designed to look genuine and blend with your natural teeth.

Porcelain veneers in particular mimic the translucency of tooth enamel and reflect light like real teeth, which explains their widespread popularity.

For the most lifelike results, your dentist will tailor the shape and shade of each veneer to harmonise with your existing smile.

Stain Resistant

Overall, veneers are far more stain-resistant than your natural teeth, allowing you to enjoy a brighter, whiter smile.

Porcelain veneers are non-porous, making them highly resistant to stains caused by coffee, tea, red wine, and tobacco.

While composite veneers can pick up minor surface stains over time, they can easily be polished away during routine check-ups.

Instant Smile Transformation

Veneers are one of the quickest ways to achieve a dramatic smile makeover.

Composite veneers (or bonding) can often be completed in a single visit to your dentist, although you'll still require an initial consultation to discuss your suitability and smile goals.

Traditional porcelain veneers typically require two appointments: one for preparation and the other for fitting.

Durable And Long-lasting

One of the most attractive features of dental veneers is their durability.

If you practice good oral hygiene and avoid bad habits (like grinding), the likelihood of cracks or fractures remains extremely low.

Composite veneers generally last anywhere between five and seven years if you take good care of them.

Porcelain veneers last even longer, with 10 years being an average lifespan. Both options are praised for their strength and durability.

Low Maintenance

Overall, veneers require very little maintenance.

Daily brushing and flossing alongside regular dental check-ups will keep your veneers looking excellent for many years.

Composite veneers may require the occasional polish to remove any surface stains, while porcelain veneers maintain their glossy shine.

Fix Multiple Issues At Once

Veneers are a versatile solution that can simultaneously address a range of cosmetic dental issues, including misshapen, chipped, or slightly crooked teeth.

So if you have multiple smile-related concerns, veneers could be a good choice for you.

This comprehensive procedure can replace the need for separate procedures like teeth whitening, braces, and other cosmetic treatments, providing an all-in-one solution.

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Cons Of Dental Veneers

While veneers offer impressive results, they aren't necessarily the right choice for every patient.

Here are some of the potential drawbacks you should be aware of before proceeding.

Some Veneers Aren't Reversible

Since a small layer of your natural tooth enamel is removed during the procedure, porcelain veneers are not reversible.

Going forward, the treated tooth will always need to be protected by a crown or a veneer.

On the other hand, composite veneers are reversible as the resin can be removed.

This makes them a better choice for patients looking for a flexible option.

The Cost

One of the main things that deters people from getting dental veneers is the cost.

Porcelain veneers have a significant upfront cost, but they are known for their durability and stain-resistance.

Composite veneers are more affordable, making them a great choice for minor cosmetic improvements and those on a tighter budget.

The cost of your veneers will also depend on the number of veneers needed and whether additional procedures are required beforehand.

Repairs And Replacements

Understanding what happens when veneers become damaged will help you make a more informed choice about which type suits your lifestyle.

Composite veneers can be repaired quickly, usually in a single visit.

However, porcelain veneers cannot.

If you crack or chip a ceramic shell, you'll need to replace it in its entirety.

Fortunately, fractures are rare thanks to the porcelain's impressive durability.

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Can Cause Mild Sensitivity

Some patients experience mild tooth sensitivity after porcelain veneer preparation, as a thin layer of enamel is removed.

This sensitivity, while uncomfortable, is usually temporary and fades as the teeth adjust.

Composite veneers very rarely cause any discomfort since enamel removal isn't required.

Lack Of Longevity

Unfortunately, dental veneers don't stay looking good forever.

While porcelain veneers can last for a decade or even longer, your natural teeth and gums continue to change as you age.

Gum recession, wear, and discolouration can all affect how your veneers look over time, resulting in a need for replacements.

Not Suitable For Unhealthy Teeth

Veneers are not a suitable option for teeth with gum disease, decay, or large fillings.

These issues can result in infection, subpar aesthetics, and compromised bonding.

A healthy foundation is essential for long-term results, so you may need to receive other treatments before proceeding with veneers.

Who Should Consider Dental Veneers?

composite veneers before - 3dental
composite veneers after - 3dental

Composite Veneers Before and After - Composite Veneers

Veneers can be an excellent option for patients seeking a quick and reliable smile enhancement. You may be a good candidate if you:

  • Want to correct discolouration, chips, or uneven teeth.
  • Have healthy teeth and gums.
  • Are looking for a durable, low-maintenance cosmetic solution.
  • Don't have issues with teeth grinding.
  • Want long-term results instead of temporary teeth whitening.

For the best long-term outcome, your dentist may recommend orthodontic treatment before fitting veneers.

This approach helps create a perfectly aligned foundation for your new smile.

Who Should Avoid Dental Veneers?

Unfortunately, dental veneers aren't the ideal choice for everyone.

You may want to reconsider or delay this treatment if you:

  • Have gum disease, tooth decay, or weak enamel.
  • Grind or clench your teeth regularly.
  • Have severe dental alignment issues.
  • Have large fillings or insufficient enamel.
  • Are very young and still have developing teeth.
  • Prefer fully reversible treatments, such as teeth whitening and bonding.

It can be disappointing to hear you aren't a suitable candidate for dental veneers, but your dentist can suggest other dental procedures to help you meet your smile goals.

Some examples include composite bonding, braces, and teeth whitening.

Final Thoughts

Dental veneers are among the most rewarding cosmetic procedures available.

You can look forward to natural, long-lasting results that completely transform how you feel about your smile.

But, as with any dental procedure, they come with both advantages and limitations you need to consider beforehand.

If you decide to go for this treatment, you have two main options:

The right choice depends on your lifestyle, budget, and long-term goals.

Porcelain offers greater durability and stain resistance, while composite provides flexibility and affordability.

If you're unsure which is right for you, book a professional consultation.

Here at 3Dental, our cosmetic dentists take the time to assess your teeth, explain the most suitable options, and create a tailored treatment plan that fits your specific needs.

Book your free consultation today and discover whether dental veneers are a good choice for helping you meet your smile goals.

We look forward to hearing from you.

Book Your Free Consultation With Our Cosmetic Dentist

Based in Dublin (Red Cow), Dublin 2 (Aungier Street), Limerick and Galway - we offer free, no-obligation consultations :)

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Commonly Asked Questions

Can an orthodontist fix an underbite?

Yes, an orthodontist will be able to fix your underbite in most cases.

The treatment approach will depend on the severity of the bite, the age of the patient, and the cause of the condition.

For dental underbites, braces and aligners are typically recommended.

However, skeletal underbites usually require surgery.

What braces are used for an underbite?

Traditional metal braces are commonly used to treat underbites.

This is because they allow orthodontists to apply precise adjustments to jaw and tooth positioning.

Ceramic braces may also be an option for those wanting a more discreet option, but these usually come at a higher cost.

Sometimes, braces are paired with elastics to help guide the movement of the jaw.

The "right" type of braces comes down to the severity of the underbite and patient preferences.

What is the best age to get braces for an underbite?

Typically, the ideal age to get braces for an underbite is between 10 and 14 years old.

At around this age, the jaw is still developing and is easier to guide into place than in older patients.

However, early orthodontic evaluations can begin at around six or seven.

Catching an underbite early can help orthodontists come up with the most effective treatment plan.

How do orthodontists fix underbites?

Orthodontists use a combination of appliances and braces to fix underbites.

Options may include an upper jaw expander to widen the arch, braces to shift teeth, and elastics to shift bite alignment.

In severe skeletal issues, surgery may be required to correct an underbite.

Each treatment plan is tailored to the patient's condition and preferences.

Is Invisalign better than braces for an underbite?

Invisalign is often an effective and popular treatment option for mild to moderate underbites.

The clear aligners are discreet, removable, and relatively comfortable, which many patients find appealing.

However, more complex underbites usually require traditional braces, as they provide better control over the teeth and jaws.

How long do braces take to fix an underbite?

The treatment time for braces depends on the severity of the underbite and the age of the patient.

On average, braces can take anywhere between 12 months and two years to correct an underbite.

Mild cases may resolve faster, while severe cases may take longer to fix.

Regular orthodontic check-ups help ensure everything is on track.

What is the average time for braces with an underbite?

On average, patients with an underbite need to wear braces for approximately 18 to 24 months.

This gives plenty of time for gradual adjustments of the teeth and jaw.

Factors like age, growth stage, cooperation with elastics, and overall oral health all affect how fast treatment works.

Orthodontists can provide an accurate estimate after examining the severity of your bite.

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