Zirconia crowns are a popular treatment option in aesthetic dentistry and dental restorations due to their natural appearance, durability, and biocompatibility. They offer an ideal solution for those who wish to improve their teeth aesthetically and functionally. In this article, we will answer frequently asked questions about zirconia crowns and provide detailed information on their advantages, suitability, and care process.
What is a Zirconia Crown and How is it Made?
A zirconia crown is a dental restoration made from a strong and durable material called zirconium oxide. Zirconia is considered an excellent material for dental aesthetics because, unlike metal-supported crowns, it has a color and light transmission that closely resembles natural teeth. It is also highly durable and biocompatible with the gums, preventing irritation or allergic reactions.
How is a Zirconia Crown Made?
- Examination and Planning: The first step is for the dentist to assess the condition of the patient’s teeth and decide whether a zirconia crown is suitable. X-rays of the teeth are taken, an intraoral examination is performed, and digital measurements are obtained.
- Tooth Preparation: Before placing the zirconia crown, a minimal amount of enamel tissue is removed from the surface of the teeth. This ensures that the crown fits perfectly on the tooth and looks natural. The trimming process is usually minimal and does not harm the tooth’s main structure.
- Digital Measurement and Design: The measurements of the teeth are taken digitally, and custom zirconia crowns are prepared in a laboratory. At this stage, digital scanners and 3D printers are used to create an exact model of the teeth and design the crowns.
- Crown Fabrication: The crowns are produced in the laboratory from zirconia blocks using CAD/CAM (Computer-Aided Design and Manufacturing) technology. This ensures that the crowns are highly precise and customized to individual needs.
- Crown Placement: The prepared zirconia crowns are placed on the teeth by the dentist using special adhesives. During the placement process, the fit and aesthetic appearance of the crowns are checked. If necessary, final adjustments are made, and the process is completed.
Who is Suitable for Zirconia Crowns? Can Anyone Get This Treatment?
Zirconia crowns are ideal for people with aesthetic concerns, such as discoloration, wear, fractures, or deformities in their teeth. This treatment can be used for both front and back teeth and is suitable for anyone looking to improve the appearance and function of their teeth.
However, determining whether this treatment is suitable for everyone requires an examination by a dentist. Patients with gum disease, root infections, or severe bone loss may need to treat these issues first. Additionally, zirconia crowns are not recommended for children and young people, as jaw development is not yet complete.
What Are the Differences Between Zirconia Crowns and Porcelain Crowns?
The main differences between zirconia crowns and porcelain crowns are:
- Material: Zirconia crowns are made from zirconium oxide material, while porcelain crowns can be metal or ceramic-supported. Zirconia is a more durable and robust material.
- Aesthetic Appearance: Zirconia crowns provide a more natural appearance because they are in the natural tooth color and have light transmission. While porcelain crowns can also deliver good aesthetic results, metal-supported ones may cause darkening of the gums over time.
- Durability: Zirconia crowns are much more durable than porcelain crowns and show high resistance to chewing forces. For this reason, they are preferred for back teeth and areas with intense chewing forces.
- Gum Compatibility: Zirconia provides excellent biocompatibility with the gums, reducing the risk of gum recession or irritation. Porcelain crowns, especially metal-supported ones, have less compatibility.
Do Zirconia Crowns Harm Teeth?
Zirconia crowns, when applied correctly, do not harm the teeth. On the contrary, they strengthen and provide an aesthetic appearance while preserving the natural structure of the teeth. Minimal trimming of the tooth surface may be required to apply the crown, but this does not negatively impact dental health. During the treatment process, the dentist takes all necessary precautions to achieve the best result with minimal intervention to the teeth.
How Durable Are Zirconia Crowns?
Zirconia crowns are among the most durable restorative materials used in dentistry. Due to its very high fracture resistance and durability, zirconium oxide can withstand chewing forces for an extended period. It is particularly preferred for back teeth due to its resistance to strong chewing pressure.
What is the Lifespan of a Zirconia Crown?
The lifespan of zirconia crowns usually ranges from 15-20 years or longer, depending on the patient’s oral hygiene and lifestyle. With good oral care, regular dental check-ups, and a healthy diet, this period can be extended even further. Zirconia crowns are generally long-lasting due to their durable structures and can be used for a lifetime with proper care.
Do Teeth Look Natural After Zirconia Crowns?
Yes, zirconia crowns provide a highly natural appearance because they have a color and light transmission that closely resembles natural teeth. Thanks to your dentist’s detailed work on the shape, color, and size of your teeth, zirconia crowns are designed to be compatible with your teeth. This makes the dental crowns almost impossible to notice, giving you a natural smile.
Do Zirconia Crowns Stain or Change Color?
Zirconia crowns have a low likelihood of staining and discoloration due to their smooth and durable structures. These crowns are highly resistant to substances that leave stains, such as coffee, tea, tobacco, or red wine. However, good oral hygiene and regular dental cleaning are essential to protect the crown’s surface.
How Should Care Be After Zirconia Crowns?
Care after zirconia crowns should be regular and meticulous, just like with natural teeth:
- Brushing and Flossing: Brush your teeth at least twice daily and clean between them with dental floss.
- Dental Check-ups: Visit your dentist regularly and get updates on the condition of the crowns.
- Avoiding Staining Foods and Beverages: Avoid foods and drinks that may cause discoloration, or brush your teeth after consuming such foods.
- Avoid Teeth Clenching and Grinding: If you have a habit of clenching or grinding your teeth, use night guards to protect the crowns.
Is There a Specific Age Limit for Zirconia Crowns?
There is no specific age limit for zirconia crowns; however, dental development must be complete to place crowns. Therefore, crown treatment can generally be performed from the age of 18. For older adults, the treatment plan is made by considering factors such as the patient’s overall health, dental, and gum health.
Zirconia crowns are an excellent option for those looking to improve dental aesthetics and function. With advantages such as durability, aesthetic appearance, and biocompatibility, zirconia crowns help you achieve a healthy smile while preserving the natural beauty of your teeth. For more information and to create a personalized treatment plan, you can contact DIS Levent and consult our expert dentists. You are at the right address for a beautiful smile!