Feldspathic vs E-max Veneers: An Honest Comparison

By Dr Gregg Barry, BDS (UCC), Diploma in Digital Dentistry, Key Opinion Leader (Dentsply Sirona). Docklands Dental, Dublin 2.

The short answer

Here’s a question we get from patients almost every week: “what’s actually the difference between feldspathic and E-max veneers?” The honest answer matters, and it’s worth understanding before you commit to either one — because the marketing around veneers in Ireland often blurs the two together.

Feldspathic veneers are hand-layered by a master ceramicist, tooth by tooth, layer by layer, over many days of skilled handwork. They’re the traditional gold standard for cosmetic dental work — the most translucent and natural-looking material available. E-max veneers (the brand name for lithium disilicate) are milled or pressed by machine from a single ingot of ceramic. They’re stronger, faster to produce, and the default at most cosmetic-focused clinics.

Both materials, when used in the right hands and the right case, can last 20+ years. The choice between them isn’t about longevity — it’s about what trade-off matters most for your specific situation. Below: what each material actually is, when each is the right call, and what we use at Docklands Dental — and why.

What are feldspathic veneers?

Feldspathic porcelain is the oldest dental ceramic — it’s the material veneers were originally made from when cosmetic dentistry first emerged. It’s a glass-based porcelain composed of feldspar, silica, and small amounts of metal oxides for colour. What makes it special isn’t the material itself; it’s the process.

A feldspathic veneer isn’t milled, pressed, or printed. It’s built up. The ceramicist starts with a refractory die (a model of the prepared tooth) and applies tiny amounts of porcelain powder mixed with liquid — layer by layer — gradually constructing the veneer the same way a painter builds up oils on canvas. Each layer is fired in a furnace, then the next layer is added, often with slightly different shade, opacity, or translucency depending on where it falls within the tooth.

The result is a restoration with genuine internal depth — multiple shades of porcelain working together to create the gradient that natural enamel produces. Light moves through the veneer the way it moves through a real tooth, because the internal structure mimics the way natural enamel scatters and transmits light.

The trade-off: it takes time. A typical full smile case in our lab takes many days of skilled handwork across a 7–10 day total turnaround. And the ceramicists who can do this well are rare — it’s a discipline that takes decades to master.

What are E-max veneers?

E-max is a brand name for lithium disilicate, a glass-ceramic where lithium disilicate crystals are embedded in a glassy matrix. The crystals interlock at a microstructural level, creating a material that resists crack propagation far better than traditional feldspathic porcelain. That microstructure is what gives E-max its main advantage: strength.

Lithium disilicate veneers can be produced two ways. They can be milled from a solid ceramic block using a CAD/CAM system (the same kind of technology used for same-day CEREC crowns), or pressed from an ingot of ceramic that’s heated and forced into a custom mould. Either way, the veneer comes out of the process essentially complete — a monolithic restoration that may be lightly characterised with surface stains but is fundamentally a single material in a single shade.

E-max veneers are excellent. They’re the default choice at most cosmetic-focused practices for good reason — they’re predictable, they’re strong, they last well, and the technology to produce them has become very accessible. They’re also significantly faster to produce, which is part of why they’re often more cost-effective.

What E-max veneers can’t quite match is the depth and translucency of a hand-layered feldspathic case. They’re slightly more opaque, which is actually an advantage when you need to mask underlying discoloration — but a slight disadvantage in front-teeth cases where maximum natural translucency is the goal.

Side-by-side: how they actually compare

Strength source: Zhang et al. 2017, laboratory bench testing of dental glass-ceramics. Survival sources: Layton & Walton 2012, feldspathic veneers followed up to 21 years; Klein et al. 2025, a systematic review and meta-analysis of 29 studies.

When each is the right choice

Here’s how we think about it.

Feldspathic is the right call when:

• You’re getting front-teeth veneers — the smile zone — where natural translucency matters most
• You want the most lifelike result available; the kind where someone has to look very closely to tell
• You have healthy bite mechanics (no severe grinding or clenching habit)
• You’re investing in your smile long-term and want the highest-quality cosmetic material currently available

E-max is the right call when:

• You need extra strength — for example, you have a grinding habit, or you’re covering posterior teeth
• You’re masking heavy underlying discoloration where some opacity is actually helpful
• You need a faster turnaround time
• You’re combining the veneers with crowns or onlays elsewhere where strength is the priority

Both materials are good. A bad feldspathic veneer (poor ceramicist, rushed layering) will look worse than a great E-max veneer (skilled preparation, well-chosen shade, careful bonding). The material doesn’t save anyone from poor execution. But in skilled hands, with the right case, feldspathic is the gold standard for front-teeth cosmetic work — and that’s been true since dental ceramics began.

A word on longevity (both are excellent)

Patients often expect feldspathic veneers to last significantly longer than E-max because of the price difference. The clinical research doesn’t actually support that. Both materials have very strong long-term survival rates when properly placed and bonded to healthy enamel:

• Feldspathic veneers: ~96% survival at 10 years, ~91% at 20 years (Layton & Walton, 499 feldspathic veneers followed for up to 21 years)
• Lithium disilicate veneers: ~96.8% survival at around 10 years (Klein et al. 2025 systematic review, which pooled 29 studies and found no statistically significant survival difference between feldspathic, leucite-reinforced and lithium disilicate veneers)

The reason to choose feldspathic isn’t because it lasts longer — it doesn’t, meaningfully. The reason is the appearance: a hand-layered feldspathic veneer mimics the optical depth of natural enamel in a way that machine-milled ceramic can’t quite match. If that difference matters to you, feldspathic is worth the additional investment. If it doesn’t, E-max is an excellent choice and you’ll get an outstanding result.

What cosmetic dentists choose when they need veneers themselves

Here’s a small observation from our practice that says something about how we think about this. In our experience, when other cosmetic dentists send us their family members’ cases — or, occasionally, ask for veneers for themselves — they typically ask for feldspathic. Not always: where the case clinically calls for extra strength, or where material selection points to a different solution, they’ll specify accordingly. But for front-teeth smile-zone cases where aesthetics are the priority, feldspathic is overwhelmingly what they choose.

That’s not a survey result; we don’t have peer-reviewed data on what dentists choose for themselves. But it’s an interesting pattern. People who do this work for a living, who have seen the difference between machine-milled and hand-layered ceramics up close in hundreds of cases, tend to pick the same material we recommend for our highest-end cosmetic work — when the case calls for it.

The reason is probably what they notice every day in their own practices: the difference between feldspathic and milled ceramic isn’t visible at conversational distance. It’s visible in photographs, in very close-range conversation, and in their own reflection. Once you’ve seen it, it’s hard to unsee.

Why we work in feldspathic at Docklands Dental

For front-teeth cosmetic cases, we work in hand-layered feldspathic porcelain. Our ceramicist is Vladimir Savchuk, a master ceramicist based in Kyiv whose handwork is the kind that other cosmetic dentists send their cases to. We’ve built that relationship deliberately, because we believe the ceramicist matters at least as much as the dentist for the final result — possibly more.

That said, we don’t insist on feldspathic for every case. For situations where strength is the priority — for example, posterior cases, or patients with grinding wear that needs covering — E-max may genuinely be the better material, and we’ll say so honestly at consultation. We don’t sell up. We recommend what we think will give you the best result for your case, which sometimes means recommending the less expensive option.

What it costs

Feldspathic veneers at Docklands Dental are €1,200 per tooth. Most full smile cases involve 6 to 8 veneers and typically land in the €7,200 to €9,600 range. That includes the consultation work, the lab work itself, and follow-up appointments; Digital Smile Design (with its “trial smile” — see below) is a separate fee of €350.

E-max is typically quoted at well under half that. We are not going to put a figure on another practice’s fee. The difference reflects two things: the handwork time of feldspathic (many days of skilled handwork per case versus 1–2 hours of mostly-machine production for milled E-max), and the relative rarity of ceramicists who can do feldspathic work at a high level.

We’re transparent about the full quote at consultation. No hidden fees, no quotes that change later, and we offer payment plans for cases that benefit from spreading the cost.

Frequently asked questions

Is feldspathic porcelain stronger than E-max?

No — lithium disilicate (E-max) is the stronger material in laboratory bench testing, with higher flexural strength and fracture toughness than feldspathic porcelain. That testing is done on bare ceramic bars, though, which is not how a veneer works in the mouth: a feldspathic veneer gains substantial strength once it is bonded to healthy enamel. In clinical follow-up, feldspathic veneers bonded to enamel show around 96% survival at 10 years and around 91% at 20 years.

Why are feldspathic veneers more expensive?

Feldspathic veneers are hand-layered by a master ceramicist over many days of skilled handwork per case. E-max veneers are milled or pressed by machine in 1–2 hours. The price difference reflects the handcraft time and the rarity of ceramicists who can do this work at a high level.

Can I tell the difference between feldspathic and E-max in a smile?

At conversational distance, both look natural in skilled hands. The difference shows up in close-up photographs, very close-range conversation, and how light moves through the tooth. Feldspathic veneers are noticeably more translucent — light passes through the way it does in natural enamel.

How long do feldspathic veneers last?

Clinical studies show feldspathic veneers bonded to healthy enamel have a ~95–96% survival rate at 10 years and ~91% at 20 years, with some cases tracked successfully past 21 years. Lifespan depends more on bite mechanics, oral hygiene, and avoiding hard biting than on the material itself.

Do all dentists offer feldspathic veneers?

No. Feldspathic veneers require a specialist relationship with a master ceramicist — a level of handcraft that takes decades to develop. Most practices use milled or pressed ceramics (E-max, zirconia) because they’re faster to produce and don’t require the same lab relationship. Both are excellent materials; the choice depends on the case.

What veneers do you use at Docklands Dental?

For front-teeth cosmetic cases, we work in hand-layered feldspathic porcelain produced by master ceramicist Vladimir Savchuk in Kyiv. For cases where strength is the priority — posterior teeth, grinding wear — E-max may be the better choice, and we’ll discuss this honestly at consultation.

An honest next step

If you’re considering veneers, the most useful next step is just a proper conversation. At a cosmetic consultation we do extensive planning — listening to what you actually want, examining your teeth, taking photographs and impressions, and developing a treatment plan that’s built around your specific goals. The consultation isn’t just a meeting; it’s where the work really starts.

We’ll assess your teeth, talk through what’s possible, and tell you honestly whether feldspathic veneers are the right call — or whether E-max, composite bonding, whitening, or alignment would actually serve you better. No pressure, no hard sell, just an honest conversation about what would give you the result you actually want.

Docklands Dental, 1 Forbes Street, Grand Canal Dock, Dublin 2.
Call us on 01 636 0192 or book a cosmetic consultation online.