Medically Reviewed by Dr. Edwin Porter, DDS, DICOI, FAGD on July 22, 2026
A dental crown is a tooth-shaped cap that fits over a damaged, decayed, or weakened tooth to restore its shape, strength, and function. Crowns are one of the most versatile restorations in dentistry: they protect teeth after root canals, rebuild teeth with large fractures or extensive decay, cover dental implants, and salvage teeth that have been so compromised that no simpler restoration will last. What patients most often want to know before committing to one is how much it costs and how long the process takes. Both of those answers depend on the tooth, the material, and the technology being used.
At Charlotte Dental Arts, Dr. Edwin Porter, DDS, DICOI, FAGD uses CEREC technology to design and mill dental crowns in a single visit, changing both the time and cost picture for patients who would otherwise face two appointments and an additional lab fee. Our same-day crowns are designed and placed entirely in-house, keeping the process efficient without compromising quality or fit.
When Is a Dental Crown the Right Solution?
Not every damaged tooth requires a crown. Smaller fractures and areas of decay can often be handled with a filling or composite bonding, and Dr. Porter recommends those options when the remaining tooth structure will support them reliably. A crown becomes the appropriate solution in specific situations.
A crown is typically needed when the damage or decay is too large for a filling to hold over time. Teeth that have undergone root canal treatment lose some structural integrity, and a crown protects them from fracturing under normal biting force. When enough of the natural tooth structure has been compromised by decay, a break, or significant wear, a crown is often the only restoration that will remain stable long-term. The American Dental Association’s patient resource on dental crowns identifies the same clinical indications: broken or cracked teeth, large cavities that undermine tooth structure, post-root canal protection, and coverage of dental implants.
At the evaluation, Dr. Porter examines the tooth directly before recommending anything. That first assessment determines whether a crown is genuinely necessary or whether a less invasive option will hold up equally well.
Types of Dental Crowns
The material used for a crown affects its cost, durability, and appearance. Dr. Porter reviews which material is appropriate for each tooth based on its location, function, and what the patient’s priorities are.
Zirconia crowns are the material most commonly recommended for back molars. Zirconia is extremely strong, handles the biting and grinding forces of posterior teeth, and can be shaded to blend with surrounding teeth. For high-load positions, it is the most durable choice available.
Full-porcelain crowns prioritize aesthetics. When the goal is the most natural-looking match with adjacent front teeth, porcelain provides a result that is difficult to distinguish from the surrounding smile. CEREC crowns are milled from high-quality ceramic or zirconia blocks in our office during the same appointment as the preparation.
Porcelain-fused-to-metal crowns combine a metal substructure with a porcelain outer layer. They are durable and can achieve a good aesthetic result in many positions. Dr. Porter discusses the tradeoffs, including the possibility of a darker line near the gumline over time, when this material is a consideration for a specific case.
The right material depends on where the tooth sits and what matters most: raw durability for molars, or the closest aesthetic match for front teeth. Dr. Porter gives a direct recommendation at the evaluation after reviewing both factors for your specific tooth.
What Drives Crown Cost
Crown pricing comes down to three factors: the material being used, where the tooth sits in the mouth, and what condition it is in before a crown can go on it. Back molars take most of the bite load, so we typically use zirconia there. Front teeth are different because matching the surrounding smile line matters more than raw durability.
The CEREC workflow changes the cost picture compared to practices that send work to an outside lab. A conventionally made crown includes a lab fee and a second appointment. Because we mill crowns in-office, neither of those applies. What patients owe is often comparable to what a two-visit crown costs elsewhere, with one fewer appointment on the calendar and no temporary crown to manage in between.
What to Expect at Your Appointment
Dr. Porter looks at the tooth before any discussion of the crown itself. When the gum tissue or underlying bone needs attention, we address that first. Placing a crown on tissue that is not healthy creates problems that outlast the restoration, and we do not skip that evaluation step. The order matters.
Once the tooth is prepared, the CEREC scanner captures a digital impression and the crown is milled while you are still here. Most crowns are placed and finished in a single two-to-three-hour appointment. There is no goopy impression tray, no temporary, and no return trip to the office for a second seating visit.
Insurance Coverage and Financing Options
Most dental insurance plans with restorative benefits cover crowns, though what they actually pay varies by plan. Charlotte Dental Arts is an out-of-network practice, which means we are not restricted to any single carrier’s fee schedule. We help patients understand what their plan will cover and what they will owe before treatment begins, so there are no surprises at checkout.
For patients without coverage or with gaps that insurance does not fill, financing options are available through multiple providers. Our team walks through those options at the consultation so patients can make a decision that fits both their dental needs and their budget.
How Long a Crown Lasts
Crowns placed correctly and maintained with regular brushing, flossing, and professional cleanings last 10 to 15 years in most cases. The biggest factor affecting crown longevity after placement is whether underlying gum disease is going unmanaged. We address that first. Gum tissue that is healthy stays stable, and a crown seated on a stable foundation holds up the way it should over the long term.
Same-Day Dental Crowns in Charlotte, NC
Dr. Edwin Porter, DDS, DICOI, FAGD has provided dental care in Charlotte for more than 25 years, combining CEREC technology with an evaluation-first approach that prioritizes the right recommendation over the quickest one. Named Top Dentist by Charlotte Magazine for more than 20 consecutive years, he reviews each case from the tissue up before any restoration is planned.
To learn more about same-day crown treatment at Charlotte Dental Arts or to get an estimate for your situation, contact our office to schedule a consultation with Dr. Edwin Porter, DDS, DICOI, FAGD.
Frequently Asked Questions About Dental Crowns
What materials are dental crowns made from?
Dental crowns can be made from zirconia, full porcelain, porcelain fused to metal, or metal alloys. The right material depends on which tooth is being crowned: zirconia and metal offer the most durability for back molars, while full porcelain provides the closest aesthetic match for front teeth. At Charlotte Dental Arts, crowns are milled from ceramic or zirconia blocks using CEREC technology and placed in a single visit.
How long does a dental crown appointment take?
With CEREC technology, most crown appointments at Charlotte Dental Arts are completed in two to three hours from start to finish. The digital impression is taken, the crown is designed and milled in the office, and it is placed the same day. There is no second appointment and no temporary crown to manage while waiting for a lab to fabricate the restoration.
Does dental insurance cover crowns?
Most dental insurance plans with restorative benefits include some coverage for crowns, though the percentage covered and the annual maximum vary by plan. Charlotte Dental Arts is an out-of-network practice and helps patients understand what their insurance will cover before treatment begins. Financing options are also available for patients with gaps in coverage.
How do I know if I need a crown or a filling?
The answer depends on how much healthy tooth structure remains after removing the damaged area. Smaller areas of decay or minor fractures can often be restored with a filling. When the damage is too extensive for a filling to hold reliably, when the tooth has had a root canal and needs fracture protection, or when the structural integrity of the tooth is significantly compromised, a crown is typically the right solution. Dr. Porter makes this determination at the evaluation after examining the tooth directly.
How long does a dental crown last?
A well-placed crown maintained with regular brushing, flossing, and professional cleanings typically lasts 10 to 15 years. The most significant factor affecting crown longevity after placement is whether underlying gum disease is identified and managed. Crowns placed on a healthy, stable tissue foundation hold up as intended over the long term.
About the Author
Dr. Edwin Porter, DDS, DICOI, FAGD
Dr. Edwin Porter is the founder of Charlotte Dental Arts and has been recognized as a Top Dentist by Charlotte Magazine for more than 20 consecutive years. A Diplomate of the International Congress of Oral Implantologists (DICOI) and Fellow of the Academy of General Dentistry (FAGD), Dr. Porter has completed more than 6,000 implant cases and serves as a trainer and mentor in advanced implant education. He trained at Georgia Regents University and brings that clinical foundation to every patient at Charlotte Dental Arts.
