Dental crown: Procedure, benefits, and risks explained
Dental crown treatment is one of the most common dental procedures worldwide, accounting for nearly 31% of all dental care expenses. If your dentist has recommended a dental crown, you are not alone — millions of people undergo this procedure every year to protect, restore, and strengthen their teeth.
A dental crown is a tooth-shaped cap that covers a damaged, cracked, chipped, or weakened tooth. Dentists also recommend crowns when a cavity is too large for a filling. Beyond function, crowns also improve the appearance of teeth, giving patients renewed confidence in their smile.
Benefits of dental crowns
Dental crowns play a crucial role in maintaining oral health and functionality. Key benefits include:
- Strengthening teeth and relieving pain
- Restoring chipped, cracked, or broken teeth
- Protecting weak teeth from further damage
- Providing structure for teeth needing large fillings
- Covering discolored or misshapen teeth
- Supporting dental bridges to replace missing teeth
What to expect during the procedure
Most dental crowns require two appointments. At the first visit, your dentist prepares the tooth and takes an impression using either a traditional tray or digital scanner. This impression is sent to a dental lab where a custom crown is made.
You will be fitted with a temporary crown to protect the tooth until your permanent crown is ready, usually within two weeks. During the second appointment, your dentist removes the temporary crown, checks the fit, and cements the permanent crown in place.
Some clinics now offer same-day crowns using CAD-CAM technology, allowing dentists to design, mill, and place your crown in just one sitting — saving you time and additional visits.
Types of dental crowns
Dentists choose crown materials based on your oral condition, tooth location, and personal preference. Common types include:
- Stainless steel crowns – pre-made, often used for children
- Metal crowns – extremely durable, ideal for molars but less aesthetic
- Resin crowns – affordable but less durable
- Ceramic or porcelain crowns – natural-looking, ideal for visible teeth
- Porcelain-fused-to-metal crowns – strong and aesthetic but may chip over time
Risks and considerations
While generally safe, dental crowns do have some potential risks:
- Tooth sensitivity to hot and cold
- Crown loosening or falling off
- Chipping or cracking (especially with teeth grinding)
- Rare cases of infection under the crown
Maintaining good oral hygiene by brushing twice a day, flossing daily, and visiting your dentist regularly helps reduce these risks.
How long do dental crowns last?
With proper care, dental crowns typically last 10 to 15 years. Zirconia crowns are known for their durability and lower risk of fracture, making them a popular choice for long-term reliability.
Bottom line
Dental crowns are a proven solution for restoring damaged teeth and improving oral health. By understanding the procedure, risks, and costs involved, you can make an informed decision and maintain a healthy, confident smile for years to come.
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