Self-pay (non-insured)
Four multi-layered zirconia crowns — upper front teeth (#12–#22)
Worn, discoloured, and unevenly shaped upper front teeth (#12, #11, #21, #22) affecting the appearance of the smile.
Treatment, cost and duration
- Patient profile
- Male, 60s
- Diagnosis
- Worn, discoloured, and unevenly shaped upper front teeth (#12, #11, #21, #22) affecting the appearance of the smile.
- Treatment
- Aesthetic restoration of the four upper front teeth with individually crafted multi-layered zirconia crowns, matched in shade and shape to the surrounding teeth.
- Material
- Multi-layered zirconia crowns (4 teeth)
- Period
- Approx. 2 weeks
- Visits
- 4 visits
- Cost
- Self-pay total ¥919,600 (incl. tax). Breakdown: multi-layered zirconia crown ¥229,900 × 4 teeth.
Main risks & side effects
- Preparing a tooth for a crown involves removing some natural tooth structure, which is irreversible.
- Temporary sensitivity to hot or cold may occur after preparation.
- In some cases the nerve may be affected, occasionally requiring root canal treatment.
- Crowns have a finite lifespan and may need replacement or repair over time.
- Gum margins can change over the years, which may affect appearance.
- This is an elective, privately billed (self-pay) treatment, not covered by Japanese national health insurance.
Self-pay (non-insured) treatment. Individual results vary. Published with the patient's written consent.
Single-layered vs multi-layered zirconia — how the material is chosen
Not all zirconia is the same
Zirconia is a tooth-coloured ceramic prized in dentistry for being exceptionally strong while still metal-free. But 'a zirconia crown' is not one single thing: the two everyday options — single-layered (monolithic) and multi-layered — differ in how their colour is structured, and that changes where each one belongs in the mouth.
The headline difference patients notice is price: ¥179,900 versus ¥229,900 per crown at RODIN (incl. tax). The more important difference is what that buys — strength on one hand, a natural-looking shade gradient on the other.
As a general rule we match the material to the tooth's job: strength where chewing forces are greatest, aesthetics where the smile shows most.
Single-layered (monolithic) zirconia
Single-layered, or monolithic, zirconia is milled from one uniform shade of high-strength zirconia. Its even, homogeneous composition gives it the highest strength of the zirconia options, which makes it very well suited to back teeth (molars and premolars), where chewing forces are greatest and a fracture would be most costly.
Because it is milled from a single block with no built-in colour transition, it is also the more cost-efficient choice — ¥179,900 per crown at RODIN (incl. tax). For a molar that is barely visible when you smile, its uniform shade is rarely a drawback.
- Strength: highest of the zirconia options
- Best for: molars and premolars (back teeth)
- Fee at RODIN: ¥179,900 per crown (incl. tax)
Multi-layered zirconia
Multi-layered zirconia is manufactured with a built-in colour gradient — more chromatic and opaque toward the gum (the dentine zone) and progressively more translucent toward the incisal (biting) edge — mimicking the natural transition you see in a real tooth.
That gradient is why it is the usual choice for front teeth (the anterior, aesthetic zone), where blending seamlessly with the neighbouring natural teeth matters most. A single-shade crown can look slightly flat next to natural teeth; the layered gradient avoids that.
The more involved material carries a higher fee — ¥229,900 per crown at RODIN (incl. tax). It is still a high-strength zirconia restoration; the extra cost reflects the gradient and its aesthetic role, not a weaker or 'cheaper' core.
- Aesthetics: built-in shade gradient mimics a natural tooth
- Best for: front teeth (the visible, aesthetic zone)
- Fee at RODIN: ¥229,900 per crown (incl. tax)
How RODIN chooses — and the price difference
As a general rule we use multi-layered zirconia for front teeth (where aesthetics lead) and single-layered/monolithic zirconia for back teeth (where strength leads). For a patient who clenches or grinds heavily, the balance may tip further toward the stronger monolithic option even slightly further forward. The final choice is made for your case and confirmed in writing.
The roughly ¥50,000-per-crown difference reflects the more involved, gradient material and its aesthetic role — not a difference in overall 'quality' or durability. Both are high-strength zirconia restorations made to the same standard of fit and finish.
Zirconia or an e.max crown?
Zirconia is not the only ceramic for a crown. For some single front teeth, an IPS e.max (lithium disilicate) crown can give an exceptionally lifelike result thanks to its translucency. Zirconia, in turn, offers higher strength and is the safer choice under heavy load or for longer-span bridges.
So the conversation is sometimes not just 'which zirconia' but 'zirconia or e.max' — and, as with veneers, the right answer is case-specific and confirmed at planning.
Prices include tax. Material selection is individualised; individual results vary.
Frequently asked questions
Front or back teeth — which zirconia do I need?
As a general rule, multi-layered for front teeth (aesthetics lead) and single-layered/monolithic for back teeth (strength leads). Heavy grinding can shift the balance toward the stronger option. The choice is confirmed for your case.
Why is multi-layered zirconia more expensive?
The built-in shade gradient is a more involved material (¥229,900 vs ¥179,900 for single-layered). It reflects the aesthetic role, not a difference in overall quality — both are high-strength zirconia.
Do zirconia crowns look natural?
Modern zirconia — especially multi-layered in the front — can look very natural. A single uniform shade can look slightly flat next to natural teeth, which is exactly why the layered gradient is preferred in the aesthetic zone.
Zirconia or an e.max crown?
e.max (lithium disilicate) is highly aesthetic for some single anterior crowns; zirconia offers higher strength and suits heavy load and bridges. The right choice is case-specific and confirmed at planning.
Will a zirconia crown wear down my opposing teeth?
Well-finished, polished modern zirconia is designed to be kind to the opposing teeth. A smooth, properly adjusted biting surface is part of how the crown is made and fitted.
How long do zirconia crowns last?
Zirconia is among the most durable crown materials. Longevity varies with bite, hygiene, and the health of the underlying tooth; with good care these restorations are made to last many years.
Next step
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