Permanent Dental Crowns vs. Temporary: Is There a Difference

When a tooth is cracked, heavily filled, or weakened by decay, a dental crown often becomes the clearest way to restore strength and appearance. At Alameda Dental in Aurora, CO, we place both temporary and permanent crowns—and each serves a distinct purpose. Understanding the differences helps you care for your tooth while it is being restored and feel confident in the final result.

01 / Why a temporary crown is part of the processWhy a temporary crown is part of the process

Preparing a tooth for a crown involves reshaping it so the restoration can fit over it. This leaves the tooth smaller and more vulnerable. Without a protective cover, the dentin underneath would be exposed to temperature, bacteria, and chewing forces. A temporary crown acts as a shield. It also prevents the neighboring and opposing teeth from drifting, which can happen in a matter of days if the space is left empty. Maintaining that space keeps the bite stable and ensures the permanent crown will seat properly when it arrives.

Temporary crowns are not meant to be a final solution. They are designed to function for a few weeks while a dental laboratory custom-crafts the permanent one. The cement used is intentionally weaker than permanent cement so we can remove the temporary without damaging the tooth beneath. During this waiting period—usually two to three weeks—the temporary crown lets you chew, speak, and smile with reasonable comfort.

02 / What to expect from a temporary crownWhat to expect from a temporary crown

Most temporary crowns are made chairside from acrylic resin, composite, or sometimes stainless steel. Because they are shaped by hand rather than milled to microscopic precision, the fit will rarely feel as seamless as your natural tooth. You might notice a slightly different texture, a color that does not blend perfectly with neighboring teeth, or a bite that feels a little off. These sensations are normal and short-lived.

It is important to know what isn’t normal. Persistent pain, a crown that repeatedly comes loose, gum swelling right at the margin, or a rough edge that cuts your tongue should prompt a call to our office. The Alameda Dental team can evaluate whether the temporary needs an adjustment or replacement. Catching these issues early prevents discomfort and protects the prepared tooth.

03 / How a permanent crown is differentHow a permanent crown is different

Permanent crowns are fabricated from an impression or digital scan of your prepared tooth. A skilled lab technician builds the crown to match your bite, adjacent teeth, and aesthetic needs. The fit is far more precise—the margin where the crown meets the tooth is designed to seal out bacteria, reducing the risk of new decay. The cement used is strong and long-lasting.

Materials for permanent crowns are chosen based on the tooth’s location, your bite force, and your cosmetic preferences. The goal is a restoration that can withstand years of chewing and look natural:

• Porcelain or ceramic – Excellent for front teeth because they transmit light like enamel. These can be layered to mimic the color gradients of a real tooth.
• Porcelain-fused-to-metal – A metal substructure adds strength, making it a dependable choice for back teeth where heavy forces apply. The porcelain exterior provides a tooth-colored look.
• Zirconia – A very strong ceramic that resists fracture. It can be used anywhere in the mouth and often needs less tooth reduction than other options.
• Gold alloy – Though less common cosmetically, gold crowns are extremely durable and gentle on opposing teeth. They rarely chip and can serve for many years.

Our team will discuss which material fits your situation. We consider how visible the tooth is, whether you grind or clench, and any metal sensitivities you may have. Showing you sample crowns can help the decision feel more real.

04 / Why you should not postpone the permanent crownWhy you should not postpone the permanent crown

It can be tempting to delay the final appointment if the temporary feels fine. That is almost always a mistake. Temporary cement slowly washes out with saliva, and the crown itself is not built for long-term wear. If a temporary comes off and is not re-cemented quickly, the prepared tooth can shift. Even a tiny movement can make the permanent crown impossible to seat, sometimes requiring a new impression and a remake—at a cost in time and money.

Wearing a temporary longer than planned also raises the risk of decay at the margin and irritation of the tooth nerve. We see patients who went on an extended vacation with a temporary and returned with inflammation or a cavity starting underneath. Avoid this by coming in for your scheduled cementation. If travel is unavoidable, please talk with us beforehand; we may be able to place a stronger interim cement or connect you with a colleague at your destination.

05 / Caring for a temporary crownCaring for a temporary crown

The way you treat a temporary crown affects how smoothly the next visit goes. We suggest chewing mainly on the opposite side of your mouth. Sticky foods (taffy, caramel, gum) and hard foods (ice, hard nuts) can pull the crown off or crack it. Floss carefully: slide the floss out sideways rather than snapping it upward. A popping motion can dislodge the crown.

Continue brushing normally, but use a soft-bristled brush and avoid whitening toothpastes—the abrasives can roughen the acrylic surface. Keeping the gumline clean prevents swelling that could make the permanent crown feel uncomfortable at delivery. If you grind or clench your teeth, ask us about a temporary night guard; grinding can damage both the temporary and the opposing teeth.

Should the crown come loose, save it if possible and call our office. Do not try to glue it back with over-the-counter adhesives. Those products can irritate the nerve and complicate removal. We can usually re-cement a detached temporary in just a few minutes.

06 / The two-visit timelineThe two-visit timeline

Crown treatment typically spans two appointments.

First visit: preparation and temporary

We numb the tooth, remove any decay or old filling material, and shape the tooth to receive the crown. A digital scan or impression is taken and sent to the lab. We then fabricate a temporary crown and cement it in place. This visit usually takes a little over an hour. You will leave with instructions and a return appointment in the coming weeks. Sensitivity to cold during this period is common; over-the-counter pain relievers are often all that is needed. If you develop sensitivity to heat or a lingering ache, call us—it may signal nerve irritation.

Second visit: permanent crown delivery

We remove the temporary by gently sectioning it, clean any leftover cement, and try in the permanent crown. We check the fit, the contacts with adjacent teeth, and the bite using thin marking paper. A radiograph may be taken to confirm the margin is fully seated. Once you and our team are satisfied, the crown is cemented with a durable adhesive. We then polish and review home care. The tooth may feel slightly different for a day or two, but eating can resume as soon as the anesthetic wears off—though we recommend waiting until the next day for tough or hard foods.

01 / How permanent crowns fit into long-term oral healthHow permanent crowns fit into long-term oral health

A crowned tooth is not invincible. Decay can still start where the crown meets the tooth root, especially if plaque accumulates at the gumline. Flossing around the crown and scheduling regular cleanings are just as important as they are for your natural teeth. We often recommend a night guard for patients who grind, because excessive force can chip porcelain or cause the crown to come loose over time.

Permanent crowns serve reliably for many years. Their lifespan depends on the material, your bite habits, and your home care. It is not unusual for a well-made crown to function well beyond a decade, and some—particularly gold ones—have been known to last multiple decades. When they eventually need replacement, it is often because the tooth underneath or the margin has changed, not because the crown material itself failed.

02 / Aesthetics: from placeholder to lifelike restorationAesthetics: from placeholder to lifelike restoration

A temporary crown is meant to be functional, not beautiful. Its color is often uniform and may not match your smile exactly. A permanent crown, by contrast, can be layered and stained to replicate the subtle variations in natural tooth enamel. For visible front teeth, our lab can create translucency at the biting edge and fine surface texture that catches light like the real thing. We sometimes offer a try-in appointment before final glazing so you can view the shape and shade in different lighting and give us feedback.

03 / When a crown is the right choiceWhen a crown is the right choice

We recommend a crown when a tooth has lost enough structure that a filling would be risky. This could be after a large cavity, a fracture, or root canal treatment. Crowns also anchor bridges and cover dental implants. The decision is never automatic. If a more conservative restoration—like an onlay or a direct composite—can do the job, we will present that option first. We show you your digital images and walk through the reasoning so you understand why a crown is the most durable path forward.

04 / Common concerns and questionsCommon concerns and questions

Will the procedure hurt? We use local anesthetic, so you should feel pressure but not pain. Mild soreness afterward usually fades within a couple of days.

Can I whiten a crowned tooth? The crown material itself does not change color. If you are considering whitening, it is best to do it before the crown is made so we can match the new shade.

What if my temporary comes off after office hours? Call our emergency line. If you cannot reach us, a small piece of sugar-free gum pressed over the tooth can hold the crown in place until the next business day, but this is only a short-term fix.

Will the permanent crown look exactly like my original tooth? We match shade and surface detail as closely as possible. In most light, the crown blends seamlessly. Under very bright light or flash photography, subtle differences may be visible because ceramic reflects light differently than enamel.

Does my insurance cover crowns? Plans differ, but many help with a portion of the cost depending on the material used. We provide a written estimate that shows your expected out-of-pocket amount before any work begins. If the balance feels large, we can talk through payment options and how health savings or flexible spending accounts can help spread the expense across the year.

05 / We are here to helpWe are here to help

If a tooth is sensitive or damaged, a crown might be the way to restore it. At Alameda Dental we start with a careful exam, clear explanations, and a temporary crown placed the same day. Our team works with experienced labs to deliver permanent crowns that fit well, feel comfortable, and look natural. To ask questions or schedule your consultation, call us at (303) 343-7072 or visit our office at 14591 E Alameda Ave, Aurora, CO 80012. New patients are always welcome.