Composite or Porcelain?
Two routes to a new shape and colour, compared on preparation, appearance, lifespan, repairs and price, with a straightforward way to decide.
Which Is Better for Me, Porcelain or Composite Veneers?
Porcelain is the longer-lasting of the two, often going 10 to 15 years or beyond, and keeps its colour, but fitting it usually means removing a thin, permanent layer of enamel. Composite is hand-sculpted at the chair over one or two visits, needs little or no preparation and costs less, though it can stain or chip and typically needs refreshing after three to five years. At Peninsula Dentists on Greenwich Peninsula, porcelain veneers are from £650 a tooth and composite from £375, and either choice begins with a digital smile design and a trial smile.
What a Veneer Does
A veneer is a thin facing fixed to the front of a tooth. It can alter the colour, outline and length of the tooth, close minor gaps and make slightly irregular teeth look evenly aligned. There are two materials: porcelain, which a dental laboratory makes for you, and composite, which your dentist builds up by hand at the chair.
Seen from across a room, they do the same thing. Where they part company is in how much natural tooth is involved, how they are produced, how long they survive, how a chip is dealt with and how much they cost. At Peninsula Dentists the starting point is identical for both: a free consultation, then a digital smile design drawn on photographs of your face, then a trial smile fitted in your mouth so you can judge it before any irreversible step.
Porcelain Veneers
Porcelain veneers are planned by Dr Pei Xian Chen and made by a dental laboratory from an iTero Element scan, so there is no putty. To make room for them, a fine layer of enamel, often about half a millimetre, is normally removed under local anaesthetic, which keeps the veneer from looking thick. That preparation is permanent: the tooth will need a veneer from then on.
What you get in exchange is the most lifelike material in cosmetic dentistry. Porcelain handles light the way enamel does, holds its colour and shrugs off stain, which is why it frequently gives 10 to 15 years of service, often more. Expect around three visits across three to four weeks, wearing temporaries in between. It is the stronger choice for discolouration that whitening cannot lift, a lone dark tooth, front teeth with large fillings, failing older veneers, and anyone after one durable change across several teeth.
See Both Options on Your Own Smile
Your smile design appointment builds a digital design, and a trial smile lets you try it before you commit.
Composite Veneers
Composite veneers are shaped directly on the teeth by Dr Pei Xian Chen, using layers of resin in different shades and translucencies, normally over one or two appointments. The enamel is barely touched, if at all, and most people need no injection; Dr Pei will go through what your own teeth require beforehand. If a little enamel is smoothed, the purpose is an invisible join and a larger area for the composite to grip.
They cost less than porcelain and follow the same pricing as our bonding packages, which come with whitening. The compromise is durability: composite can pick up stain and chip, and on average wants a refresh every three to five years. A chip, though, is normally mended in one short visit instead of the veneer being replaced. Composite is a good match for a gentle change on healthy teeth without large fillings, and for anyone who would like to live with a new smile for a while before thinking about porcelain.
Compared Side by Side
| Feature | Porcelain veneers | Composite veneers |
|---|---|---|
| Preparation | Normally a thin layer of enamel, permanent | Little or none, agreed with you first |
| Look | As lifelike as it gets | Very natural |
| Stain | Strongly resistant | Can discolour over time |
| Lifespan | Commonly 10 to 15 years or longer | Around 3 to 5 years on average |
| Appointments | Around three | One or two |
| After a chip | Normally remade | Usually fixed at a single visit |
| Fee | From £650 a tooth | From £375 a tooth |
The design process and trial smile are the same whichever you pick, and so is the aftercare.2
Cost Over the Years
Tooth for tooth, composite is the cheaper option today: from £375 compared with from £650 for porcelain.2 The difference shrinks with time, since composite tends to need renewing every three to five years while porcelain can go 10 to 15 years or longer. If you intend to keep the same smile for many years and want its colour to stay put, porcelain can turn out to be the better value in spite of its higher starting fee.
Composite has two strengths that a price list does not show: more of your natural tooth is kept, and damage can be repaired rather than the whole veneer remade. Neither material attracts the dental plan discount. Chrysalis Finance can spread treatment of £1,500 or more, subject to status, and our veneers cost guide gives worked totals for six-, eight- and ten-tooth cases.
Which One Suits You?
Porcelain tends to be right for people who want a durable change across several teeth, the most stable colour, or a significant improvement to teeth that are heavily filled or very dark, where composite would need to be layered thickly to hide what lies beneath.
Composite tends to be right for people who want a light-touch, conservative change, whose teeth are healthy and largely unrestored, or who want to see how a new smile feels before deciding on porcelain. It also leaves the door open to anything later, since the teeth have not been permanently altered.
Two factors can shift the advice. Crowded teeth usually benefit from Invisalign first, which allows thinner veneers of either kind. And if you clench or grind, say so: composite chips more readily but can be patched, porcelain is tougher but can crack under heavy load, and in both cases a night guard protects your investment.
Try It Before You Decide
Whichever material you lean towards, the new smile is designed on photographs of your own face and then placed in your mouth as a trial smile, so you can look at it, feel it and photograph it before any permanent step. The mock-up needs no drilling and comes off before you leave. If something is not quite right, we adjust the design until it is, and only the approved version is used to make your veneers.
You do not pay separately for the smile design or trial smile; both are built into the treatment fee. With porcelain, the signed-off design also shows Dr Pei exactly how much each tooth needs to be prepared, which is how preparation stays minimal. Our trial smile guide lists what to look at while it is in.
Caring for Veneers of Either Kind
- If you grind, sleep in a night guard; a custom one is from £135
- Do not bite pens, ice or nutshells, or use your teeth as a packet opener
- Brush twice daily with a gentle, low-abrasion toothpaste and clean between your teeth
- Keep to your schedule of dental examinations and hygiene appointments: composite gets repolished there and porcelain edges get checked
- Porcelain resists stain, though its edges can still pick some up from coffee, tea and smoking
Whitening gel has no effect on either material, so if you would like brighter teeth overall, the natural teeth are whitened before any veneers are made. Composite care is covered in more detail in our bonding care guide.
Questions
This guide explains the options in general terms. Only an examination can tell you which of them suits your own teeth.