All-ceramics – dentures made of zirconium oxide

Dentures made of zirconium oxide are completely metal-free.

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Metal-free ceramics instead of intolerances

Countless studies have investigated the allergenic properties of many materials used in dentistry. Intolerance to dentures can manifest itself in a wide variety of symptoms – allergy, muscle tension, headache or difficulty concentrating.

Modern hypoallergenic materials offer help here. For years, metal-free ceramics such as zirconium oxide have become the material of choice at our practice in wide areas of prosthetics for long-lasting, aesthetically sophisticated restorations. The new, metal-free teeth are impressive for their natural appearance.

Advantages of modern, metal-free ceramics

  • is closest to natural teeth in structure, colour and translucency
  • is distinguished by high fracture resistance and good tolerability
  • is highly translucent and therefore looks extremely natural
  • has very good biocompatibility
  • is therefore also suitable for producing larger bridges in the posterior region
  • prevents the appearance of black crown margins
  • is hypoallergenic

The most important points at a glance

  • All-ceramics made of zirconium oxide contain no metal at all.
  • No dark margin at the gum line, no metal allergies, no electrical interactions in the mouth.
  • The translucency comes very close to that of natural enamel.
  • Zirconium oxide is highly fracture-resistant and is also suitable for the posterior region.

Frequently Asked Questions

Why metal-free?
Metal-free ceramics are kind to the tissue, do not trigger intolerance reactions to alloy components and leave no dark line at the gum margin of the kind that can become visible over time with metal-based crowns.
Is ceramic as strong as metal?
Modern zirconium oxide is exceptionally fracture-resistant and is therefore also used for bridges in the posterior region. Which ceramic is suitable in an individual case depends on the load and the span.
Does all-ceramic discolour over time?
Ceramic absorbs hardly any pigments and stays colour-stable. Discolouration tends to appear on the natural neighbouring teeth instead - regular prophylaxis keeps the colour difference small.
Can I have an old metal-ceramic crown replaced?
Yes, that is possible. Whether a replacement makes sense depends on the condition of the tooth, how well the existing crown fits and what you would like to achieve. We advise you with an open mind about the outcome.