10 Dental Crown Materials Compared: Pros, Cons & UK Costs
- Dr. Sarah Zaidi
- 6 days ago
- 10 min read
Updated: 1 day ago
Trying to decide between zirconia, E-max, gold or a cheaper metal crown? This comparison shows exactly how each of the ten main materials scores on strength, looks, lifespan and typical UK costs—both NHS Band 3 and private fees—so you can make a clear, pound-for-pound choice.
No material wins every category. The perfect crown for a visible front tooth in a light bite is rarely the one you would place on a grinding molar, and allergies, smile line and budget all move the goalposts. We unpack the facts for each of the ten options (in no particular order), list what they usually cost, and highlight their headline pros and cons. After that you’ll find quick decision pointers and a bite-sized FAQ.
Ready to pinpoint the crown material that suits your tooth, taste and wallet? Let’s jump in.
1. Porcelain-Fused-to-Metal (PFM) Crowns
PFM crowns marry an ultra-strong metal skeleton with a hand-layered porcelain skin. The formula has been around since the 1960s and still tops NHS prescription charts because it delivers a sensible middle ground between price, strength and looks.
What They Are & How They’re Made
A cobalt-chromium (or occasionally high-noble gold) coping is cast in the lab, then multiple porcelain powders are fired onto it in a kiln at ≈ 900 °C. The result is a bonded “sandwich” able to withstand four decades of chewing yet mimic natural enamel when light hits the surface.
Pros at a Glance
Metal sub-structure resists fracture and heavy bite forces
Cheaper privately than zirconia or E-max
Versatile: works for single crowns and long-span bridges
Cons at a Glance
Grey metal edge can appear as gums recede
Porcelain may chip; repairs are limited
Not suitable for patients with proven metal allergy
Typical UK Costs
NHS Band 3 fee: £306.80 (England, 2025)
Private: £500 – £750 per tooth, plus any precious-metal surcharge
Best Uses & Suitability
Great for molars or premolars where durability matters more than Hollywood translucency; less ideal in a high smile line or very thin gingiva.
2. All-Ceramic (Lithium Disilicate / E-max) Crowns
If you want a crown that virtually disappears in the smile line, lithium-disilicate—best known under the brand name E-max—is the poster child. Dentists like it because it combines respectable strength with the glassy translucency patients associate with natural enamel, all without a speck of metal.
Composition & Fabrication
The material is a lithium-disilicate glass-ceramic blank. Your dentist scans the prepared tooth, the lab (or in-house mill) carves the crown with CAD/CAM, and a technician adds character stains before final glazing at about 850 °C. Once bonded with a resin cement, the crown’s flexural strength jumps to roughly 400 MPa, enough for most everyday bites.
Pros
Lifelike translucency and brightness—no “grey line” at the gum
Can be bonded, allowing thinner preparations and conserving tooth structure
Metal-free, therefore no risk of nickel or palladium allergy
Cons
More brittle than zirconia under extreme grinding forces
Higher private fee and rarely approved under NHS regulations
Typical UK Costs
Private practices: £650 – £900 per unit (digital workflow tends toward the lower end)
NHS: only funded in exceptional clinical circumstances
Ideal Candidates
Front teeth, premolars and minimally invasive veneer-style crowns on patients who value top-tier aesthetics and have a moderate bite force. Bruxers or heavy grinders may be steered toward tougher materials.
3. Zirconia Crowns (Monolithic & Layered)
Zirconia has muscled its way into everyday dentistry thanks to near-industrial strength and the fact it is technically a ceramic, so it dodges every “metal in my mouth” concern. It comes in two main flavours, each with its own trade-offs.
Types & Strength
Monolithic zirconia: milled from a single Y-TZP puck; flexural strength around 1,000 MPa, rising to 1,200 MPa in “high-strength” grades.
Layered zirconia: opaque zirconia core (≈ 600 MPa) with a porcelain veneer for added translucency.
Pros
Virtually unbreakable—ideal for bruxers and heavy molars.
Metal-free yet opaque enough to mask dark stump shades or implant posts.
Minimal wear of opposing teeth when properly polished and glazed.
Cons
Monolithic blocks are whiter and more opaque than natural enamel; characterisation relies on external stains that can wear.
Adjustments chairside require diamond burs and careful re-polishing to avoid roughening, which could abrade opposing enamel.
Layered versions risk porcelain chipping at the interface.
Costs
NHS Band 3: covered, though some labs levy a small zirconia surcharge.
Private: £600 – £850 per crown, CAD/CAM workflow included.
Use Cases
Back teeth under high bite forces, implant crowns, long-span bridges, and patients who grind but still want a metal-free option.
4. Gold Alloy Crowns
Among all dental crown materials, high-noble gold remains the gold standard (no pun intended) for sheer reliability. It has been used in UK dentistry for over a century and still boasts outstanding survival data, especially on hard-working molars.
Materials Used
A custom mix of gold, platinum, palladium or silver is cast to create a single-piece crown; semi-precious cobalt- or palladium-gold alloys cost less but perform similarly.
Pros
Proven 30 +-year track record; barely any fractures
Gentle on opposing enamel—ideal for people who clench
Thin walls (≈ 0.5 mm) mean minimal tooth drilling
Cons
Bright metallic colour rules out visible smile-line teeth
Gold price volatility can hike the lab surcharge
Costs
NHS Band 3 fee plus extra gram-weight charge (your dentist will quote)
Private: typically £700 – £1,000 per crown depending on karat and weight
Best For
Out-of-sight molars or premolars in patients prioritising longevity and bio-compatibility over aesthetics; also a sound choice when severe grinding would shatter more brittle ceramics.
5. Base Metal Alloy Crowns (Nickel-Chromium / Cobalt-Chromium)
Base-metal alloy crowns are the no-frills choice when price trumps polish. Nickel- or cobalt-chromium gives big strength in wafer-thin walls and has served NHS patients for decades.
Key Facts
Nickel-chromium or cobalt-chromium alloy; flexural strength ≈ 700 MPa even at 0.3 mm thickness.
Pros
Ultra-strong despite minimal tooth reduction
Lowest private fee of all permanent metal crowns
Cons
Nickel sensitivity risk (about 1 in 10 UK women)
Obvious metallic colour—poor aesthetics in the smile zone
Costs
NHS Band 3 covers it outright. Private practices charge roughly £450 – £600 per crown, thanks to modest lab fees.
Ideal Situations
Posterior teeth or bridge frameworks where strength and cost-effectiveness matter more than looks.
6. Composite Resin Crowns
Composite resin crowns are basically large, tooth-coloured fillings that wrap the entire tooth surface. Because the same material is used for everyday white fillings, they can be turned around fast and at a fraction of the price of other dental crown materials.
Composition & Technique
Nano- or micro-hybrid composite resin, light-cured in layers
Either sculpted directly chairside or milled from pre-polymerised CAD/CAM blocks and then bonded in place
Pros
One-visit option—no temporary needed
Lowest private fee; easy to repair or re-polish
Kind to opposing enamel
Cons
Weakest long-term choice; flexural strength ≈ 150 MPa
Picks up stains and loses gloss over time
Average lifespan 3–7 years, so frequent replacement likely
Costs
NHS: rarely provided except as temporary cover
Private: £250 – £400 per crown
When to Consider
Interim cover before implants or orthodontics, children or teens with developing bites, and budget-driven cases where a short-term yet aesthetic fix is acceptable.
7. Stainless Steel Crowns
Stainless-steel crowns (SSCs) are the paediatric dentist’s workhorse. Supplied in pre-formed sizes, the shell is trimmed, crimped and cemented in one visit, providing full-coverage protection without a lab bill. They remain invaluable among dental crown materials for fast, low-cost fixes.
Overview
Nickel-chromium steel shells supplied in molar and premolar sizes for baby and adult teeth.
Pros
One-visit placement; no impression or lab waiting
Cheap for NHS and private clinics
Proven success in pulpotomy-treated primary molars
Cons
Bright silver colour draws attention
Margins sit above gum, plaque can collect
Not recommended as a long-term adult solution
Costs
NHS Band 2 (child) or Band 3 (adult)
Private £150–£250 per crown
Clinical Indications
Decayed primary molars after pulpotomy or pulpectomy
Temporary cover for fracture-risk adult teeth awaiting definitive work
8. Pressed Ceramic (Leucite-Reinforced) Crowns
Think of pressed-ceramic crowns as the next step up from traditional porcelain jackets—stronger, but still beautifully translucent. A favourite of cosmetic labs since the 1990s, their secret weapon is leucite crystals dispersed through a glassy matrix, giving a lifelike sparkle that rivals natural enamel without a hint of metal.
Material Science
Using the lost-wax technique, a wax pattern of the tooth is invested, burned out, then heat-pressed with leucite glass ceramic (IPS Empress is the classic brand). The uniform crystal distribution improves flexural strength to roughly 160–200 MPa—double that of feldspathic porcelain and enough for most front-tooth functions.
Pros
Outstanding translucency and internal fluorescence
Crisp margins thanks to the press technique, aiding plaque control
100 % metal-free, eliminating allergy worries
Cons
Fracture toughness lags behind zirconia; risky for heavy grinders
Limited to single units—no long bridges
Costs
Private only: typically £600 – £850 per crown.
Best Placement
Upper incisors, canines and premolars in patients chasing elite aesthetics with moderate bite forces.
9. Porcelain Jacket Crowns (Historical All-Porcelain)
A porcelain jacket crown (PJC) is the grand-daddy of tooth-coloured restorations. First popular over a century ago, it proved that enamel-like aesthetics were possible long before CAD/CAM ceramics arrived. Today it survives as a niche, hand-crafted option for very selective cosmetic cases.
Background
Invented in 1903, a thin shell of feldspathic porcelain is fired onto a removable platinum foil coping, then cemented with zinc phosphate or modern resin cement.
Pros
Unrivalled translucency and shade layering—can mimic the finest natural incisors
Knife-edge margins allow ultra-conservative tooth reduction
100 % metal-free for allergy-sensitive patients
Cons
Brittle; flexural strength barely tops 60 MPa—fracture risk in heavy bites
Technique-sensitive; few UK labs still master the foil method
Impossible to use for bridges or high-stress molars
Costs
Private only: £700 – £900 per crown, reflecting bespoke laboratory time.
Niche Uses
Smile makeovers needing paper-thin restorations on non-functional edges
Dental historians or actors seeking period-accurate restorations
Select veneer-style cases where maximum translucency matters more than durability
10. Temporary Acrylic (PMMA) Crowns
Temporary acrylic crowns are the stop-gap heroes of restorative dentistry. Moulded or milled from PMMA plastic, they protect a freshly prepared tooth, hold the bite, and let you “test-drive” the planned shape while the final crown is being made.
Composition & Fabrication
Cold-cure or light-cure acrylic placed chairside, or
CAD/CAM-milled PMMA block for better fit and polish Either version is relined with cement so it lightly hugs the margins but can be flicked off later.
Pros
Immediate protection—no second anaesthetic needed
Tooth-coloured, so socially acceptable during treatment
Cheap and quick to repair if it chips
Cons
Porous plastic stains and absorbs odours
Flexural strength ≈ 90 MPa—cracks under heavy bite
Margins loosen over time; needs periodic re-cementation
Costs
Usually bundled into the definitive crown fee; stand-alone prices sit around £80 – £120 in private practice.
Relevant Scenarios
Full-arch rehabilitations staged over months
Implant cases during osseointegration
Emergency cover when a permanent crown has fractured
11. NHS vs Private Crown Options: Cost Bands, Waiting Times & Material Choice
Choosing between an NHS crown and a private one often comes down to three things: what the service will actually fund, how soon you need the tooth fixed, and whether you’re after a premium material or finish. Below is a snapshot of the differences, followed by a cost-and-lifespan cheat sheet you can screenshot for later.
What the NHS Will and Won’t Offer
Band 3 fee in England (£306.80, 2025) covers crowns judged “clinically necessary”.
Labs usually supply PFM or non-precious full metal; zirconia or gold alloys may attract an additional lab surcharge that you pay on top.
Purely cosmetic ceramics (E-max, pressed leucite, porcelain jackets) are almost never approved.
Waiting time can stretch from 3 to 12 weeks depending on local demand.
Private Treatment Breakdown
Full menu of materials, digital iTero scans, and fast-track lab turn-around (often one week).
Evening appointments, sedation and personalised shade-matching are standard extras.
Costs are higher but finance plans (0 % over 6–12 months) soften the hit, and you skip NHS queues.
Quick-Reference Cost Table
Material | NHS Available? | Avg. Private Fee | Expected Lifespan* |
---|---|---|---|
PFM | Yes | £500–£750 | 10–15 yrs |
Zirconia | Usually (surcharge) | £600–£850 | 15–20 yrs |
E-max | Rare | £650–£900 | 10–15 yrs |
Gold Alloy | Yes (surcharge) | £700–£1,000 | 20 yrs+ |
Base Metal Alloy | Yes | £450–£600 | 10–15 yrs |
Composite Resin | No (temp only) | £250–£400 | 3–7 yrs |
Stainless Steel | Yes | £150–£250 | 5–7 yrs |
Pressed Ceramic | No | £600–£850 | 10–12 yrs |
Porcelain Jacket | No | £700–£900 | 8–10 yrs |
PMMA Temporary | Included | £80–£120 | 6–12 mths |
*Lifespan assumes good oral hygiene and regular check-ups.
12. Durability, Aesthetics or Budget? How to Decide What’s Right for You
The perfect crown is the one that fits your mouth, lifestyle and wallet – not the material with the flashiest marketing. Think of the choice as a three-way seesaw: durability at one end, appearance at the other, and cost in the middle. Tilt one side and the others move, so a clear set of priorities makes decision-time far easier.
Key Factors to Weigh Up
Tooth position and the biting load it takes
Smile line visibility – will the edge flash when you talk?
Any history of metal allergy or nickel sensitivity
Desired lifespan versus willingness to replace later
Available budget or finance options
Personal feelings about metal versus all-ceramic aesthetics
Dentist’s Role in Material Selection
Your dentist does more than read a price list. Expect a full occlusal analysis, sometimes backed by a 3D iTero scan, to map out chewing forces and clearance. Digital mock-ups or temporary PMMA “trial crowns” let you road-test both colour and bite before committing. Don’t be shy about asking to see photos of similar cases – reputable clinicians keep a portfolio for exactly that reason.
At-Home Care Tips by Material
All ceramics: use a soft-bristle brush and low-abrasive toothpaste to preserve glaze.
Metal crowns: floss daily; tarnish is rare but plaque still builds.
Composite or PMMA temporaries: avoid curry, red wine and smoking to limit staining.
Any crown on a grinding molar: invest in a custom night guard – even zirconia will chip if you treat it like a nutcracker.
Skip ice crunching and popcorn kernels, regardless of the dental crown materials you choose.
13. Quick-Fire FAQs About Dental Crown Materials
Still mulling over crown trivia? These rapid-fire answers wrap up the questions patients ask us every week.
What is the best material for crowns?
There isn’t a universal “best”. Zirconia rules for back-tooth strength, E-max wins for front-tooth beauty, while high-noble gold remains unbeaten on long-term wear.
What crown material does the NHS use most often?
PFM with a nickel- or cobalt-chromium coping is the NHS workhorse because it balances cost and strength; monolithic zirconia or full-metal options appear occasionally.
Is zirconia better than ceramic?
Zirconia is actually a type of ceramic. It boasts 900–1,200 MPa flexural strength, dwarfing lithium-disilicate’s 400 MPa, but it looks more opaque.
Are dental crowns porcelain or ceramic?
Porcelain belongs to the wider ceramic family. So, all porcelains are ceramics, but not every dental ceramic is porcelain—think zirconia or pressed leucite.
14. Key Takeaways & Next Steps
Choosing a crown doesn’t have to feel like a shot in the dark. You’ve now seen how ten dental crown materials stack up on strength, appearance, longevity and price – from indestructible zirconia and time-tested gold to budget-friendly resin options. Each offers a different compromise, and the “best” pick hinges on where the tooth sits, how hard you bite, your allergy profile and the size of your wallet.
Take-home rule of thumb: back teeth need muscle, front teeth need beauty, and every mouth needs a material it can tolerate and afford. A short chat with an experienced dentist – plus a 3D scan and maybe a trial temporary – will narrow the field fast.
Ready for tailored advice, transparent pricing and flexible 0 % finance? Book a consultation with Wigmore Smiles & Aesthetics and let’s craft a crown that earns its keep.