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When there isn't enough tooth left to patch.

Crowns rebuild teeth that are cracked, worn through, heavily filled, or carrying old work that is failing. This is structural dentistry, and it is where the difference between adequate and precise actually shows up years later.

When a crown is the right call

  • A cracked tooth, or one that hurts when you bite and release
  • A tooth that is more filling than tooth at this point
  • Teeth worn through to the softer dentin underneath from grinding
  • After root canal treatment on a back tooth, which is otherwise likely to fracture
  • Replacing old crowns with dark margins or a color that no longer matches
Illustration of a dental crown seating over a prepared tooth
A crown wraps the whole tooth, so biting force travels around it instead of through it.

Cosmetic standards applied to restorative work

A crown on a back molar still has to fit the bite precisely, seal at the margin, and contact its neighbors correctly, or it causes problems that surface years later as decay, food packing, or a cracked opposing tooth. A crown on a front tooth has to do all of that and disappear next to a natural tooth, which is the harder problem.

The same design thinking used for veneers applies here: shade layering, surface texture, translucency at the edge, and a margin placed so the gum stays healthy and no dark line ever appears.

Why longevity drives the decision

Restorative work is a sequence of decisions about what happens in ten years, not what looks acceptable next week. If a shortcut would not age well, it is not offered. That principle is why the recommendation is sometimes to do less now and watch something, rather than treat it immediately.

Teeth do not hurt until late. Decay and cracks are painless while they are small and inexpensive to fix, and painful once they are large and expensive. Waiting for pain is choosing the expensive version.

Precision planning Precision dental model used to plan crown and restorative treatment
Typically

2 visits

After the exam and x-rays: prepare and fit a temporary, then place the final crown.

Lifespan

10 to 20+ years

Longer with a night guard if you grind.

Material

All-ceramic

Shaded and layered so it disappears beside natural teeth.

Rebuilt, not patched.

Before: resolve decay at the gumline and renew the overall lookBefore
After: a healthy foundation with a brighter, balanced finish, by Dr. Peter Bonifatto, Las VegasAfter

Case 01

Health-first smile renewal

Goal
Resolve decay at the gumline and renew the overall look
Approach
Restore health first, then refine shape and shade
Result
A healthy foundation with a brighter, balanced finish
Before: repair a fractured front tooth and rebalance the edgesBefore
After: an invisible fix that blends completely, by Dr. Peter Bonifatto, Las VegasAfter

Case 02

Fracture repair and symmetry

Goal
Repair a fractured front tooth and rebalance the edges
Approach
Precision repair matched to the natural enamel beside it
Result
An invisible fix that blends completely

Unretouched clinical photography of real patients. Individual results vary.

What people actually ask.

Do I really need a crown, or can it just be filled?

A filling patches a hole. When too much tooth is gone, a filling acts like a wedge under biting force and can split what is left, which usually ends in an extraction. A crown wraps the tooth so the force is carried around it instead of through it. The honest answer depends on how much healthy structure remains, and you will be shown that on your own photos rather than asked to take it on faith.

Will it look like a crown?

Not if it is made properly. Modern all-ceramic crowns are shaded and layered the same way a veneer is. The visible tells on bad crowns are a dark line at the gum, a flat opaque color, and a shape that does not match its neighbor. All three are avoidable, and all three are design decisions rather than material limitations.

How long do crowns last?

Commonly 10 to 20 years, often longer. What shortens it: grinding without a night guard, decay starting at the margin because of missed cleanings, and the crown being placed on a tooth that needed root canal treatment first.

Does it hurt?

The appointment is done with proper anesthesia and is generally uneventful. Some sensitivity for a few days afterward is normal. If a tooth was already inflamed before treatment, it may need a root canal, and that is discussed openly beforehand rather than sprung on you mid-appointment.

What about my old metal or dark-edged crowns?

They can be replaced with all-ceramic, and it is one of the more satisfying upgrades there is, particularly on front teeth where an old crown has gone dark at the gumline. It is also the right moment to check what is happening underneath, because old margins are where decay tends to hide.

Get it looked at before it becomes the expensive version.

Bring the tooth that has been bothering you. You will get a straight answer about whether it needs treating now.