Author
Home > Science > What is the Difference Between Zirconia and Porcelain?

Guilherme Mazui

•4 minutes to read

What is the Difference Between Zirconia and Porcelain?

🆚 Go to Comparative Table 🆚

Zirconia and porcelain are two materials used for dental crowns, but they have some differences in terms of strength, appearance, and durability. Here is a comparison between the two:

Zirconia:

  • Strength: Zirconia is a ceramic material known for its exceptional strength, being ten times stronger than porcelain and capable of withstanding more bite forces than any other dental material.
  • Appearance: Zirconia can be adjusted to match the surrounding teeth and has a crystal-like structure, offering superior strength and durability. It does not have a dark metal line along the gums, providing a more natural-looking smile.
  • Biocompatibility: Zirconia is considered safer for patients, as it is less likely to cause an allergic reaction or outright rejection.
  • Customization: Zirconia crowns can be made very thin without risking durability or strength, allowing the dentist to fit the crown well without having to remove as much tooth structure.

Porcelain:

  • Strength: Porcelain is not as strong as zirconia, and its lifespan is shorter.
  • Appearance: Porcelain crowns have an opaque and matte appearance, and they may not always match the color of your natural teeth. They need a metal substructure for support, which can sometimes be visible along the gum line.
  • Durability: Porcelain crowns can chip and wear more easily compared to zirconia crowns.

In summary, zirconia crowns offer advantages in terms of strength, appearance, and biocompatibility compared to porcelain crowns. However, the choice between the two materials depends on individual needs and preferences, and it is essential to consult with a dentist to determine the best option for your specific case.

On this page
  • What is the Difference Between Zirconia and Porcelain?
  • Comparative Table: Zirconia vs Porcelain

    • Comparative Table: Zirconia vs Porcelain

    Here is a table comparing the differences between zirconia and porcelain crowns:

    Feature Zirconia Crowns Porcelain Crowns
    Material Made from zirconium oxide, a strong and durable ceramic material Made from dental porcelain, a type of ceramic
    Strength Much stronger and more durable, less likely to chip or break Relatively fragile, more prone to chipping or breaking
    Translucency Opaque, may not look as natural as porcelain crowns Translucent, better mimics the natural appearance of teeth
    Biocompatibility Inert, does not react with body tissues or cause adverse reactions Inert, does not react with body tissues or cause adverse reactions
    Color Can be customized to match the shade of natural teeth Usually requires a metal support structure for attachment
    Cost More expensive than traditional porcelain crowns, but relatively cost-effective Less expensive than zirconia crowns, but still a good option for some patients

    Zirconia crowns are generally stronger and more durable than porcelain crowns, making them less likely to crack or break. They are alsobiocompatible and do not cause adverse reactions in the body. However, zirconia crowns can be more expensive than traditional porcelain crowns. Porcelain crowns, on the other hand, offer a more natural appearance due to their translucency. They also require a supporting structure, usually made of metal, for attachment to the tooth.

    Read more:

    Guilherme Mazui

    Guilherme Mazui is graduated in journalism from the Federal University of Minas Gerais (UFMG) and a master's degree in Communication from the University of São Paulo (USP). In addition, he has experience in advertising writing and has worked as a content editor in several companies.