Dental crowns are a popular dental treatment used to restore damaged teeth and improve both their aesthetics and function. However, with various types of dental crowns available, it can be challenging to determine which ones are the best. In this article, we will explore ten aspects of dental crowns to help you make an informed decision about the best option for your dental needs.
1. Material
Dental crowns are typically made from different materials, including porcelain, metal, zirconia, and even a combination of these materials. Each material has its advantages and considerations:
a) Porcelain Crowns: Porcelain dental crowns offer excellent aesthetic appeal, closely resembling natural teeth. They are stain-resistant, making them a great choice for front teeth restoration. However, they may not be as durable as other materials and can chip or wear down over time.
b) Metal Crowns: Metal crowns, such as those made of gold or silver, are incredibly durable and resistant to wear. They are an excellent choice for back teeth restoration where aesthetics may be less important. However, their metallic color may not be appealing to everyone.
c) Zirconia Crowns: Zirconia crowns are known for their exceptional strength, longevity, and natural appearance. They are highly resistant to chipping or cracking, making them suitable for both front and back teeth. Additionally, zirconia crowns do not cause any allergic reactions, making them an ideal choice for individuals with metal allergies.
d) Combination Crowns: Combination or layered crowns consist of both porcelain and metal components. They blend the aesthetics of porcelain with the strength of metal, providing a durable and natural-looking restoration. However, these crowns may still exhibit some of the shortcomings of porcelain.
2. Strength and Durability
The strength and durability of dental crowns vary depending on the materials used. As mentioned earlier, metal crowns, especially those made of gold or silver, are the most robust and long-lasting options. On the other hand, porcelain crowns are prone to chipping or breaking under excessive force. Zirconia crowns strike a balance between strength and aesthetics, offering excellent durability.
3. Aesthetics
Aesthetics play a crucial role, particularly for dental crowns placed in visible areas of the mouth. Porcelain and zirconia crowns are renowned for their natural appearance and ability to blend seamlessly with surrounding teeth. Metal crowns, although highly durable, may not be as visually appealing due to their metallic color. The choice of material for a dental crown should consider the desired aesthetic outcome.
4. Longevity
The lifespan of a dental crown depends on factors such as oral hygiene practices, clenching or grinding habits, and the material used. On average, dental crowns can last between 10 to 15 years. However, metal crowns have been known to last even longer, while porcelain crowns may require replacement sooner due to wear or damage.
5. Biocompatibility
Biocompatibility refers to how well the dental crown material interacts with the body and oral tissues. Metal crowns may cause allergic reactions in some individuals with metal sensitivities. Porcelain and zirconia crowns are generally considered biocompatible and suitable for most patients.
6. Cost
The cost of dental crowns varies based on multiple factors, including the material used, the complexity of the case, and the dentist's location. On average, porcelain crowns may cost between $800 to $3,000 per tooth, while metal crowns range from $600 to $2,500 per tooth. Zirconia crowns typically fall within the price range of $1,000 to $2,500 per tooth.
7. Preparation and Placement
The preparation and placement process for dental crowns typically require two dental visits. During the first visit, the tooth is prepared by removing any decay or damage, and an impression is taken to create a custom crown. On the second visit, the crown is placed and adjusted for proper fit and bite alignment.
8. Sensitivity and Allergies
Sensitivity and allergies can be a concern for some patients. Porcelain crowns are a suitable choice for individuals with sensitivity issues as they do not conduct hot or cold temperatures as much as metal crowns. Additionally, zirconia crowns are hypoallergenic and do not cause allergic reactions, making them an excellent alternative for those with metal allergies.
9. Post-Treatment Care
Proper post-treatment care is essential to maximize the lifespan of dental crowns. Maintaining good oral hygiene practices, such as regular brushing, flossing, and dental check-ups, can help prevent dental issues around the crown. Avoiding excessive force on the crown, such as chewing on hard objects, can also contribute to its longevity.
10. Dentist's Recommendation
Ultimately, the best dental crown for an individual's specific situation is determined by the dentist's recommendation. Dentists consider various factors including the patient's oral health, aesthetic preferences, and budget when determining the most suitable type of dental crown.
Frequently Asked Questions (FAQs)
Q: How long does the dental crown procedure take?
A: The dental crown procedure usually requires two dental visits, with each visit lasting approximately one to two hours, depending on the complexity of the case.
Q: Will getting a dental crown be painful?
A: The tooth preparation process for a dental crown may involve local anesthesia to ensure a painless experience. However, some individuals may experience mild discomfort or sensitivity after the procedure, which subsides over time.
Q: Can I whiten my natural teeth after getting a dental crown?
A: Dental crowns are resistant to teeth whitening agents. If you plan to whiten your natural teeth, it is advisable to do so before getting a dental crown to ensure a uniform color match between the crown and the surrounding teeth.
References:
- Mouth Healthy - Crowns
- WebMD - Dental Crowns
- Healthline - Dental Bridge vs. Implant
Remember, consulting with a dental professional is crucial to determine the best type of dental crown for your individual needs.