A dental crown is one of the most common and versatile restorations in dentistry. Whether you have a tooth weakened by decay, have undergone root canal treatment, or want to improve the appearance of a damaged tooth, a crown can restore both function and aesthetics. Understanding your options helps you make informed decisions about your dental care.
This guide covers everything Douglas County residents need to know about dental crowns, from the different materials available to what determines how long your crown will last.
What Is a Dental Crown?
A dental crown, sometimes called a cap, is a custom-made restoration that completely covers a damaged tooth above the gum line. Think of it as a protective helmet for your tooth. The crown is cemented in place and becomes the new outer surface of the tooth, restoring its shape, size, strength, and appearance.
Crowns differ from fillings, which only replace a portion of the tooth. When a tooth is too damaged for a filling to provide adequate strength and protection, a crown is often the next step. A well-made crown looks, feels, and functions like a natural tooth.
When Is a Dental Crown Needed?
Dentists recommend crowns in several situations:
After Root Canal Treatment
Teeth that have had root canals become more brittle because they no longer have a blood supply. A crown protects the tooth from fracturing under chewing forces. Most back teeth (molars and premolars) that undergo root canal treatment need crowns, while front teeth may or may not depending on how much tooth structure remains. Learn more in our root canal guide.
Large Decay or Fracture
When a cavity is so large that a filling would not leave enough healthy tooth structure to support it, a crown is needed. Similarly, teeth with significant cracks or fractures often need crowns to hold the remaining tooth together and prevent further damage.
Worn or Weakened Teeth
Teeth can become worn down from grinding (bruxism), acid erosion, or simply decades of use. Crowns restore proper tooth height and protect against further wear.
Cosmetic Improvements
For teeth that are severely discolored, misshapen, or have multiple imperfections, crowns can provide a more complete cosmetic solution than veneers or bonding. See our cosmetic dentistry guide for more options.
Supporting Dental Work
Crowns serve as anchors for dental bridges (which replace missing teeth) and as the visible portion of dental implants. They are also used to cover teeth that anchor partial dentures.
Types of Dental Crowns: Comparing Materials
Crown materials have evolved significantly. Today, you have several options, each with advantages and considerations:
All-Ceramic (Porcelain) Crowns
All-ceramic crowns are made entirely of dental ceramic, providing the most natural appearance. They can be closely matched to your natural tooth color and have a translucency similar to natural enamel.
Best for: Front teeth and patients prioritizing aesthetics
Advantages:
- Most natural-looking option
- Metal-free (good for patients with metal allergies)
- Biocompatible
- No dark line at the gum margin over time
Considerations:
- Not as strong as some other options
- May not be ideal for heavy grinders
- Can wear opposing teeth
Zirconia Crowns
Zirconia is a newer ceramic material that has become extremely popular. It offers exceptional strength while still looking natural. Zirconia crowns are milled from solid blocks using CAD/CAM technology.
Best for: Both front and back teeth, patients who grind their teeth
Advantages:
- Very strong and durable
- Good aesthetics (especially newer high-translucency versions)
- Metal-free
- Resistant to chipping
- Less tooth reduction needed than some options
Considerations:
- Earlier versions looked opaque; newer versions are more natural
- Difficult to adjust once placed
- May wear opposing natural teeth
Porcelain-Fused-to-Metal (PFM) Crowns
PFM crowns have a metal core for strength with a porcelain exterior for aesthetics. This was the gold standard for decades and remains a reliable choice.
Best for: Back teeth where strength is crucial but some aesthetics are desired
Advantages:
- Proven long-term track record
- Strong and durable
- Better aesthetics than all-metal crowns
Considerations:
- Dark line may appear at gum margin if gums recede
- Porcelain can chip off metal
- Not suitable for patients with metal allergies
- Can wear opposing teeth
Gold and Metal Alloy Crowns
Gold alloy crowns have been used for over 100 years and remain an excellent choice for back teeth. Other metal alloys, including base metal alloys, are also available.
Best for: Back teeth where aesthetics are not a concern
Advantages:
- Extremely durable, often lasting 30+ years
- Gentle on opposing teeth
- Require minimal tooth reduction
- Excellent fit
- Rarely chip or break
Considerations:
- Metallic color is visible
- Gold crowns are more expensive due to material cost
- Some patients have metal allergies
E-max (Lithium Disilicate) Crowns
E-max is a type of glass ceramic known for its excellent aesthetics and strength. It is often used for same-day crowns.
Best for: Front teeth and premolars
Advantages:
- Exceptional aesthetics with natural translucency
- Strong for a ceramic
- Minimally invasive preparation
Considerations:
- Not as strong as zirconia for back teeth
- May not be suitable for grinders
Choosing the Right Crown Material
Your dentist will recommend the best option based on:
- Location: Front teeth prioritize aesthetics; back teeth prioritize strength
- Bite forces: Grinders and clenchers need stronger materials
- Remaining tooth structure: Some materials require more reduction than others
- Opposing teeth: Some materials are gentler on opposing teeth
- Allergies: Metal allergies rule out PFM and gold
- Budget: Materials vary in cost
The Dental Crown Procedure
Understanding the process helps reduce anxiety and prepare you for what to expect.
Traditional Two-Visit Crown
First Visit: Preparation and Impressions
- Examination: X-rays and examination confirm the tooth can support a crown
- Anesthesia: The tooth and surrounding area are numbed
- Tooth Preparation: The tooth is filed down on all surfaces to make room for the crown. The amount of reduction depends on the crown material being used.
- Impressions: A detailed mold of the prepared tooth and surrounding teeth is taken, either with impression material or a digital scanner
- Temporary Crown: A temporary crown is placed to protect the tooth while the permanent crown is fabricated at a dental laboratory
The dental lab takes 2-3 weeks to fabricate your custom crown.
Second Visit: Permanent Crown Placement
- Temporary Removal: The temporary crown is removed
- Crown Try-In: The permanent crown is checked for fit, bite, and color match
- Adjustments: Any needed adjustments are made
- Cementation: The crown is permanently cemented in place
- Final Check: Your bite is verified one more time
Same-Day Crowns
Many dental offices now offer same-day crowns using CAD/CAM technology. A digital scan replaces traditional impressions, and the crown is milled in-office while you wait (usually about 1-2 hours). Same-day crowns eliminate the need for temporaries and a second visit.
While convenient, same-day crowns are typically limited to certain materials (usually zirconia or E-max) and may not be available for all situations. Ask your Castle Rock dentist or Parker dentist if they offer this option.
Caring for Your Temporary Crown
While waiting for your permanent crown:
- Avoid sticky or chewy foods that could pull off the temporary
- Avoid hard foods that could crack the temporary
- Chew on the opposite side when possible
- Slide floss out from between teeth rather than snapping it up
- Contact your dentist if the temporary comes off (they can re-cement it)
Dental Crown Costs and Insurance Coverage
Crown costs in Douglas County typically range from $800-1,500 per crown. Several factors affect the price:
Factors Affecting Cost
- Material: Gold is typically most expensive due to material cost; all-ceramic and zirconia are mid-range; PFM tends to be slightly less expensive
- Location: Front teeth often cost more due to higher aesthetic demands
- Complexity: Teeth requiring build-up or post placement before the crown add cost
- Same-day vs Traditional: Same-day crowns may have a premium for convenience
- Geographic area: Costs vary by region and market
Insurance Coverage
Most dental insurance plans cover crowns when medically necessary, typically at 50% after the deductible is met. Crowns are usually classified as "major" work. Important points:
- Coverage percentages vary by plan (commonly 50%)
- Annual maximums may limit coverage (often $1,000-2,000/year)
- Pre-authorization may be required
- Cosmetic-only crowns may not be covered
- Waiting periods may apply for new insurance
For more information on paying for dental work, see our guide on dental insurance and payment options.
How Long Do Dental Crowns Last?
With proper care, dental crowns typically last 10-15 years. However, many crowns last 20-30 years or longer. The lifespan depends on several factors:
Factors Affecting Crown Longevity
Material
Gold crowns often last longest (25-30+ years). Zirconia and PFM typically last 15-20 years. All-ceramic may have slightly shorter lifespans, especially on back teeth.
Oral Hygiene
Crowns do not get cavities, but the tooth underneath them can. Decay at the crown margin (where the crown meets the natural tooth) is a leading cause of crown failure. Brush and floss at the crown margins just as you would natural teeth.
Grinding and Clenching
Bruxism (teeth grinding) puts excessive stress on crowns, leading to cracks, chips, or loosening. If you grind your teeth, a night guard is essential to protect your investment.
Quality of Fit
A well-fitting crown sits precisely on the prepared tooth with minimal gaps. Poor fit allows bacteria entry and puts uneven stress on the crown. This is why choosing an experienced dentist matters.
Bite Alignment
A crown that is too high takes more force during chewing, which can lead to fracture or loosening. Proper bite adjustment during placement is crucial.
Signs Your Crown Needs Attention
- Pain or sensitivity that develops after the crown has been in place for a while
- Visible cracks or chips in the crown
- The crown feels loose or moves
- Dark line at the gum margin (common with PFM crowns as gums recede)
- Gum recession exposing the crown margin
- Changes in bite or how teeth fit together
Maximizing Your Crown's Lifespan
- Brush twice daily with fluoride toothpaste
- Floss daily, including around the crown
- Visit your dentist regularly for checkups
- Wear a night guard if you grind your teeth
- Avoid chewing ice, hard candies, or other hard objects
- Do not use your teeth as tools to open packages
- Address teeth grinding or clenching promptly
A Crown Is an Investment in Your Tooth
A well-made dental crown can protect a compromised tooth for decades, allowing you to keep your natural tooth rather than facing extraction. While the upfront cost may seem significant, it is typically far less than the combined cost of extraction plus tooth replacement options like implants or bridges.
If you have been told you need a crown, do not delay. Teeth that need crowns continue to weaken, and waiting often means more extensive (and expensive) treatment is needed. Douglas County dental practices in Highlands Ranch, Lone Tree, and throughout the area offer quality crown services.