What Are Dental Crowns? Everything You Need to Know About This Common Dental Restoration
Dental crowns are a common restorative dental treatment designed to protect and restore damaged or weakened teeth. Whether you're dealing with tooth decay, fractures, or cosmetic concerns, a dental crown can provide a durable and natural-looking solution.
What is a Dental Crown?
A dental crown is a tooth-shaped cap that covers a damaged tooth, restoring its shape, size, strength, and appearance. Crowns can be made from a variety of materials, including metal, porcelain, and ceramic, and they are custom-designed to fit over your existing tooth. Crowns are commonly used to restore teeth that are cracked, decayed, or significantly worn down.
When Would You Need a Dental Crown?
Dental crowns are used in various situations, including:
Types of Dental Crowns
There are several types of dental crowns, each suited to different needs and preferences:
Metal Crowns
Made from durable metals like gold, platinum, or other alloys, metal crowns are highly durable and resistant to wear. They are often used for back teeth where strength is a priority over appearance.
Porcelain-Fused-to-Metal (PFM) Crowns
These crowns combine the strength of metal with the aesthetic appeal of porcelain. PFM crowns are a popular choice for patients who want a crown that closely matches the color of their natural teeth but still require durability.
Pressed Ceramic Crowns
Pressed ceramic crowns are made by pressing a ceramic material into a mold, creating a stronger, more durable crown than traditional porcelain. They are ideal for restoring front teeth due to their excellent aesthetic qualities.
All-Ceramic or Porcelain Crowns
Made entirely of porcelain, these crowns are the most aesthetically pleasing and are commonly used for visible teeth. They offer a natural look but are not as strong as metal crowns, making them better suited for front teeth.
Same-Day Dental Crowns
Same-day crowns, often made using advanced CEREC technology, are fabricated and placed in a single visit. They offer a convenient solution for patients who need a crown quickly.
All-Resin Crowns
These crowns are made from composite resin materials, providing a cost-effective option for tooth restoration. While they are not as durable or long-lasting as other types of crowns, they can be a good option for temporary solutions or for patients with budget constraints.
Why Do People Need a Dental Crown?
There are several reasons why someone may need a dental crown:
1. Tooth Decay
If a tooth has been severely damaged by decay and a filling is no longer sufficient, a crown can restore the tooth’s function and appearance.
2. Cracks and Fractures
Teeth that have cracked or fractured due to trauma or grinding may require a crown to hold the tooth together and prevent further damage.
3. Large Fillings
Teeth with large fillings may require a crown to provide additional strength and prevent the tooth from breaking.
4. Root Canal Treatment
After a root canal procedure, the tooth may become brittle and require a crown to provide strength and protection.
5. Cosmetic Reasons
Crowns can be used to enhance the appearance of a tooth, improving the color, shape, or alignment, especially for front teeth.
What Is the Difference Between a Temporary Crown and a Permanent Crown?
Temporary Crown:
A temporary crown is a short-term solution used while the permanent crown is being fabricated. It is typically made from a softer material and is not as durable as a permanent crown.
Permanent Crown:
A permanent crown is made from a durable material, such as porcelain or metal, and is custom-designed to fit your tooth perfectly. It is meant to last for many years and provides long-term protection and aesthetics.
The Process of Placing a Dental Crown
1. Examination and Preparation:
The dentist will first examine the affected tooth, taking X-rays to assess the extent of decay or damage. The tooth will then be shaped to ensure the crown fits securely.
2. Impressions:
An impression of the tooth will be made to create a model for the custom crown. This can be done using traditional molds or digital scanning technology.
3. Temporary Crown:
A temporary crown will be placed over the prepared tooth to protect it while the permanent crown is being made.
4. Crown Fabrication:
The permanent crown will be fabricated in a dental laboratory based on the impressions taken. This process can take a few days to a week.
5. Crown Placement:
Once the permanent crown is ready, the dentist will remove the temporary crown and place the new one. The crown will be adjusted to ensure a proper fit and bite.
The Art of Crafting Dental Crowns
Creating a dental crown involves several intricate steps to ensure a perfect fit and appearance.
1. Model Creation:
A precise model of the tooth and surrounding structures is made to ensure the crown fits comfortably and aligns with your bite.
2. Material Selection:
Depending on the location of the tooth and the patient’s preferences, the dentist will choose the most appropriate material for the crown, such as porcelain or metal.
3. Tooth Preparation:
The tooth is shaped to accommodate the crown, removing any damaged tissue or decay.
4. Casting:
The mold is used to cast the crown in the chosen material. This process can take a few days to complete.
5. Layering (Porcelain Crowns):
For porcelain crowns, the dentist layers the material to achieve a natural-looking finish.
6. Quality Control:
Before the crown is placed, it undergoes a quality check to ensure it meets the necessary standards for strength, aesthetics, and fit.
Pros and Cons of Having a Dental Crown
Pros:
Restores function to a damaged or weakened tooth.
Improves appearance, especially for front teeth.
Durable and long-lasting, with proper care.
Prevents further damage to the tooth by providing support.
Cons:
Cost: Crowns can be expensive, depending on the material and the complexity of the procedure.
Tooth sensitivity: Some people experience tooth sensitivity after the crown is placed.
Potential for damage: While durable, crowns can still break or wear down over time.
Risks of Having a Dental Crown Procedure
While dental crown procedures are generally safe, there are some risks, including:
Allergic reaction to the materials used in the crown.
Infection at the site of the tooth preparation.
Damage to surrounding teeth during the procedure.
Crown loosening or falling off over time if not properly maintained.
Procedure Details
What Happens During a Dental Crown Procedure?
First Visit
During the first visit, your dentist will prepare the tooth, take impressions, and place a temporary crown. This visit typically lasts between 60 to 90 minutes.
Second Visit
During the second visit, the dentist will remove the temporary crown and place the permanent one. Adjustments will be made to ensure it fits properly.
Risks / Benefits
What Are the Benefits of Dental Crowns?
Durability: Crowns are designed to last for many years with proper care.
Aesthetics: Crowns improve the appearance of damaged or discolored teeth.
Strength: Crowns provide strength and stability to weakened teeth.
What Are the Risks of Dental Crowns?
Possible damage to the crown or tooth over time.
Sensitivity or discomfort after the procedure.
Expensive treatment option.
Recovery and Outlook
How Long Does It Take to Feel Better After a Dental Crown Procedure?
Most patients experience mild discomfort for a few days after the procedure. This can be managed with over-the-counter pain relievers.
Foods to Avoid with a Crown
Avoid sticky or hard foods that could damage the crown or cause discomfort during the healing process.
Are Dental Crowns Permanent?
Dental crowns are designed to be long-lasting, but they are not considered permanent. They can last anywhere from 5 to 15 years, depending on the material and how well they are maintained.
How Long Do Crowns Last?
On average, dental crowns last between 10 and 15 years, but with proper care, they can last even longer.
How Do I Care for My Dental Crown?
To care for your crown, brush and floss regularly, avoid hard or sticky foods, and visit your dentist for regular check-ups.
When To Call the Doctor
When Should I Call a Dentist?
If your crown becomes loose, cracked, or causes significant pain or discomfort, you should contact your dentist promptly.
Additional Details
Are Dental Crowns Painful?
The procedure is generally not painful, as it is performed under local anesthesia. Some mild discomfort may occur during the recovery period.
Veneers vs. Crowns: Which Option Is Right for Me?
Veneers are thin shells that cover the front surface of teeth, whereas crowns cover the entire tooth. Crowns are better for teeth that are heavily damaged, while veneers are ideal for cosmetic improvements.
What's the Most Common Alternative to a Crown?
Dental fillings or bonding can sometimes be used as an alternative to a crown for teeth with minor damage.
Dental Cap vs. Crown: Is There a Difference?
A dental cap is another term for a dental crown, so there is no difference between the two.
Does Dental Insurance Cover Dental Crowns?
Dental insurance may cover a portion of the cost of dental crowns, especially if they are deemed medically necessary. However, coverage can vary depending on your insurance plan.
Restore, Protect, and Improve the Appearance of Your Teeth with Dental Crowns
If you're dealing with a damaged tooth or looking to improve your smile, dental crowns offer a versatile and durable solution. At DentMaxNJ, we also offer a full range of restorative dentistry services in New Jersey to help you achieve optimal oral health and enhance your smile.
Schedule a consultation with DentMaxNJ today to learn how dental crowns can restore your dental health and give you a confident, beautiful smile! Our team is ready to help you achieve the best possible results with personalized care tailored to your needs.