What Is Zirconium Dental Crown?
Dental crowns are classified into two types: metal-supported and metal-free. Zirconium-based crowns, used for patients seeking a more aesthetic smile, provide more natural and aesthetic results compared to metal-supported porcelain. Zirconium, a white-colored substance, is extracted from its pure mineral form and transformed into zirconia ceramic, then processed in special furnaces.
What Are the Advantages of Zirconium Dental Crowns?
Since zirconium dental crowns have higher light transmittance compared to metal-supported crowns, they do not cause darkening in the gums and typically do not result in black reflections from the gum line, which is common with metal-supported porcelain teeth. Additionally, thanks to zirconium's light transmission ability, the dull appearance caused by metal-supported porcelain disappears, allowing a look closer to the natural state of the teeth. This results in a healthier, more translucent, and more natural appearance. Zirconium crowns also offer significant benefits for gum health. They are more compatible with the gums, and the likelihood of gum disease around zirconium-coated teeth is lower than with metal-supported crowns.
Zirconium crowns are resistant to heat and cold and do not cause sensitivity. Since they do not contain metal, they are an ideal dental treatment for patients with metal allergies. Zirconium also minimizes staining caused by smoking or other factors and does not cause any change in taste in the mouth.
Features of Zirconium Dental Crowns
- They have a natural appearance, do not look artificial, and are very strong.
- They have high resistance to corrosion.
- They are durable and resistant to oxidation.
- They are long-lasting and metal-free.
- They are translucent and allow light to pass through, making them the most compatible with natural teeth.
- Zirconium teeth do not change color, and their smooth and slippery porcelain surface prevents plaque buildup.
- They are not affected by staining foods such as coffee, tea, and cigarettes. Their color remains as it was initially applied.
- If regularly checked, they serve effectively in the mouth for a long time.
What Is the Zirconium Crown Treatment Process Like?
The teeth are slightly reduced in size, and once the gums are shaped into a healthy form, an impression is taken using special materials and trays suited to the mouth. In the laboratory, a zirconium substructure in the most suitable color for the tooth is prepared along with a porcelain superstructure, which is then fitted in the clinical setting. Finally, it is permanently and securely bonded to the tooth using special adhesives.
