Emax Veneers | What Are They and Are They Worth It?

"Emax" is a manufacturer's brand name. The material underneath it is lithium disilicate, a glass-ceramic used in dentistry for crowns, bridges and veneers. Calling every lithium disilicate veneer "Emax" is a bit like calling every vacuum cleaner a Hoover. Handy shorthand, but it's the material that matters, not the name on the box.

A veneer itself is a thin covering fixed to the front of a tooth, as the Oral Health Foundation puts it, a bit like a false nail over a natural nail. Veneers come in two broad families: composite and porcelain. Lithium disilicate sits in the porcelain family. If you're still deciding between those two, start with composite vs porcelain veneers.

"Porcelain" covers a few different ceramics. The traditional one for veneers is feldspathic porcelain, which is built up by hand in thin layers. Lithium disilicate is a glass-ceramic that's pressed or milled into shape.

The main differences people care about:

• Strength. Lithium disilicate is strong for its thickness. That's a big reason it's used where a thin restoration needs to be tough.
• Looks. It can be made to closely resemble natural teeth. Any well-made ceramic veneer can look natural in the right hands; the material is only part of it.
• Cost. I don't quote prices here: see how much are veneers in the UK?

Here's the bit the marketing leaves out. The dentist's planning, the technician's skill and how well the veneer is bonded matter at least as much as which ceramic is used. A great material badly planned is still badly planned.

The evidence here is encouraging, with a caveat.

A 2025 systematic review of lithium disilicate veneers, pooling data on nearly 5,900 veneers, estimated that the large majority were still in place at ten years, counting fractures, debonding and the need for root canal treatment as failures. Fracture was the most common reason for failure, then veneers coming unstuck.

For comparison, a 2012 systematic review of traditional feldspathic porcelain veneers found most were still in place at five years, with ten-year results varying widely across the studies available.

The caveat: these are averages from research settings, "survival" means the veneer is still there rather than still flawless, and the studies vary in quality. They tell you lithium disilicate veneers can do well. They can't tell you how yours will do, because that depends on your bite, whether you grind, and how you look after them. There's more on the wider picture in how long do veneers last?

Usually, yes, though often not much. The Oral Health Foundation describes a small amount of enamel being removed from the front of the tooth to make room for a porcelain veneer, and lithium disilicate is no exception. How much depends on the tooth and what's being changed; some cases need very little.

But "a little" is still permanent. Enamel doesn't grow back, and once a tooth has been prepared, it will always need a veneer or a crown on it. More in are veneers permanent?

Sometimes. It depends on what problem you're solving.

• They can make sense if you've already decided porcelain is right for you, for example heavy discolouration that whitening won't shift, or a bigger change in shape, and you want a strong ceramic.
• They're overkill if what's bothering you is a small chip or a minor gap. Composite bonding may do the job with little or no drilling. See composite bonding vs veneers.
• They're the wrong fix if the tooth is badly broken or heavily filled, where a crown may be better (crown vs veneer), or if colour is the only issue, where whitening is the first conversation.

If a clinic leads with the brand name before it's looked at your teeth, that's the wrong order. The first question is whether you need veneers at all. The material comes later. For the whole picture, see my veneers guide.

For veneers, there's no rush. Book a consultation when you're ready. I'll check your teeth and gums first, talk through the options, including the ones that don't involve veneers, and tell you plainly if I think they're not right for you.

Call us today, and say it's urgent, if:

• a veneer has cracked, chipped or come off, especially if the tooth underneath is sensitive or sharp (see my veneer fell off: is it an emergency?)
• you've had a knock to the mouth
• a tooth with a veneer on it has started to ache, throb or swell

Call 999 or go to A&E, not a dentist, if a knock to the face came with a head injury, you think you've breathed in a piece of tooth or veneer, or you're struggling to breathe or swallow.

If you're near Harlow or Enfield and you're weighing up Emax or anything else, I'd much rather take a look and give you a straight answer than have you choose by brand name. Ring your nearest Minti practice and book a consultation. If something has broken or it hurts, say it's urgent and we'll do our best to see you the same day. Anywhere else, or out of hours, call NHS 111.

This article is general information, not a treatment plan. Which veneer material suits your teeth needs an examination in person.