Dental veneers: porcelain or composite? Which to choose
In short: composite veneers are cheaper, take fewer visits and barely touch your tooth, but they last less and stain a little more. Porcelain veneers cost more and require filing the enamel a little, but they offer better aesthetics and last many more years. There’s no single “best one”: it depends on your case, your budget and what you’re after.
What exactly are dental veneers?
Veneers are very thin shells placed on the visible face of the teeth, mainly the front ones, to improve their shape, their colour or small imperfections. Think of them as a “thin shell” that changes how your smile looks without touching the back of the tooth.
They’re widely used to cover stains that won’t go with a teeth whitening, close small gaps between teeth, lengthen worn teeth or disguise slightly crooked teeth. They’re not right for everything, but in the field of cosmetic dentistry they are one of the flagship options.
What’s the difference between porcelain and composite?
The big difference lies in the material and in how it’s worked.
Composite is a resin that the dentist shapes directly onto your tooth, in the same visit, layer by layer. It’s like sculpting the shape by hand. That’s why it usually needs fewer visits and barely any filing of the tooth.
Porcelain (or ceramic) is made in a laboratory from measurements of your mouth. These are more resistant pieces with a very natural shine, similar to real enamel. In exchange, they usually require reducing a thin layer of your tooth so that they fit well and don’t look bulky.
This quick table helps you see it at a glance:
| Aspect | Composite | Porcelain |
|---|---|---|
| Visits | Few (sometimes one) | Several |
| Filing of the tooth | Minimal or none | Thin layer of enamel |
| Approximate durability | 4-7 years | 10-15 years or more |
| Staining over time | A little more | Very resistant |
| Price | More affordable | Higher |
Which lasts longer and stains less?
Here porcelain wins clearly. It’s a material that barely absorbs colour, so it holds up well against coffee, wine or tobacco and keeps its appearance for many years. Composite, being a resin, can take on a duller tone over time, although it can be polished and touched up in the practice to bring it back to life.
That said, no material is forever. Real durability depends a great deal on your habits: good hygiene, not using your teeth to open things and attending your check-ups all make the difference.
How much do veneers cost in Bilbao?
Here we have to be honest: the price depends on each mouth and on how many teeth you need, so we can only give you rough market ranges, not a fixed price.
In general terms, a composite veneer usually ranges between around 150 and 350 euros per tooth, and a porcelain one between around 400 and 700 euros per tooth. These are reference figures that vary depending on the clinic, the case and the laboratory. To know what you really need, the right thing is a personalised assessment, where your mouth is examined and the plan is explained to you.
How do I know which suits me?
As a simple guide:
- If you’re looking for something more affordable, quick and conservative, and you don’t mind touching it up from time to time, composite is a good fit.
- If you prioritise maximum aesthetics and durability and don’t mind investing more, porcelain usually pays off.
- If you want a change across several teeth thought out as a whole, you might be interested in a smile design, where the result is planned before starting.
Notice: this guide is informative and does not replace a consultation or a professional diagnosis. Every mouth is different and only a dentist, seeing you in person, can recommend the best option for you.
If the idea of improving your smile is on your mind and you don’t know whether composite or porcelain veneers suit you better, the best thing is to ask with no obligation. Tell us what you’d like to change and we’ll go over it with you calmly from Bilbao. You’ll find our details on the contact page.
Frequently asked questions
How long do dental veneers last?
It depends on the material. Composite veneers usually last between 4 and 7 years, and porcelain ones can last more than 10 or 15 years with good care. In both cases your hygiene, whether you grind your teeth and whether you attend your check-ups all make a big difference.
Do veneers ruin the tooth underneath?
Composite veneers require almost no filing of the tooth, so they are very conservative. Porcelain ones do need a thin layer of enamel reduced, which doesn't come back. That's why it's a decision worth weighing up calmly with your dentist.
Can you have a veneer on just one tooth?
Yes. If you only have one broken, stained or worn tooth, a single veneer can be fitted to blend in with the rest. It's common especially with composite, which matches the colour of the neighbouring teeth well.
Can we help with your case?
Free first consultation and diagnosis in Bilbao, no commitment.



