A crown is a reinforcement system, not a diagnosis.
The plan matters more than the material.
An exam confirms foundation limits and long term risk. That is what protects options.
Call today vs urgent medical evaluation
- A crown is loose or came off
- Pain is rapidly worsening
- You feel drainage or a bad taste with pressure
- You have swelling near a tooth
- You recently had dental work and symptoms are escalating
- Swelling is spreading into the face or neck
- Fever occurs or you feel sick
- Swallowing feels difficult
- Breathing feels affected
This page helps you understand crown decisions. It does not replace an exam. If you are unsure, a calm evaluation is the right move.
Common situations and what they can mean
| Situation | Common reason | Urgency | Structural risk |
|---|---|---|---|
| A large filling keeps breaking | Not enough remaining tooth structure to carry chewing forces | Schedule evaluation | HIGH |
| A tooth hurts when chewing or biting | Crack risk, bite overload, or a failing restoration | Schedule evaluation | HIGH |
| Cold sensitivity that is lingering | Inflammation near the nerve or exposed dentin from a failing margin | Schedule evaluation | MEDIUM |
| A crown feels loose or came off | Cement breakdown, decay at margins, or loss of retention | Call today | HIGH |
| Food traps or a bad taste around a crown | Open margins, contact issues, or inflammation from cleaning difficulty | Schedule evaluation | MEDIUM |
| Swelling or drainage near a tooth | Infection risk needs evaluation and control first | Call today | HIGH |
| You have spreading swelling or fever | Medical urgency comes before planning dentistry | Urgent medical evaluation | HIGH |
Situations guide planning. The exam confirms foundation limits. Guessing often creates repeat dentistry and higher maintenance.
When a crown becomes the safer option
Many teeth start with a filling. Over time, repeated repairs and larger fillings can reduce structural reserve.
Do not ignore a tooth that keeps breaking. It is often a structure problem, not a material problem.
We evaluate remaining tooth walls, crack risk, and whether the tooth is crossing the structural threshold where reinforcement becomes the cleaner long term path.
Cracks, bite pain, and hidden instability
A tooth can be cracked even if you cannot see it. Bite pain that comes and goes can be an early warning sign.
If chewing pain is getting easier to trigger, do not wait too long.
We check bite contacts, restoration history, and whether the tooth shows signs of structural fatigue.
Margins, decay risk, and why crowns fail
Many crown failures start at the margin. When the seal is compromised, decay can start underneath even when the outside looks fine.
If you have high decay risk, margin planning is not optional.
We evaluate margin position, cleaning access, saliva risk factors, and whether there is recurrent decay already present.
Force and bite stability
Crowns do not automatically “strengthen” a tooth if force is unstable. If bite forces repeatedly land on a weak zone, failure can repeat.
If you clench or grind, force planning matters.
We check contacts, guidance, and whether protection is needed to keep the tooth stable long term.
Nerve risk and why some teeth end up with root canals
Some teeth need root canals because the nerve is already inflamed from deep decay, repeated work, or cracks.
If sensitivity is lingering or spontaneous pain starts, do not assume it will settle on its own.
We evaluate symptoms, the depth of existing work, and radiographic signs that suggest the nerve is trending toward failure.
Maintenance reality
Crowns still need long term maintenance. Clean margins and stable force are what keep them predictable.
A crown is not “done forever.” It is part of a system that needs monitoring.
We plan for recall rhythm and early detection so problems do not become big failures.
Alternatives and tradeoffs
Sometimes a filling is enough. Sometimes an onlay is a better fit. Sometimes the decision is to monitor a crack carefully.
The best option is the one that stays stable in your real life.
We compare options through structure, force, time, and stability, not through a single feature.
What we evaluate (Structure, Force, Time, Stability)
We do not choose crowns well by guessing. We evaluate the tooth structure, the force system, the timeline, and the long term maintenance reality.
If you want the deeper decision layer, our Structural Decision Framework explains how we evaluate stability before irreversible treatment.
Why acting too fast can be harmful
Crowns feel straightforward. But irreversible treatment should not be chosen by speed alone.
We do not recommend irreversible treatment based on symptoms alone.
We confirm first. Then we choose the cleanest next step. That is how you avoid repeat dentistry and protect future options.
What you can do right now
If it is not urgent:
- Avoid chewing hard foods on that tooth
- Keep the area clean and reduce food traps
- Schedule a visit for evaluation
Track these details before your visit:
- What changed: bite pain, sensitivity, loosening, chipping
- What triggers pain: biting, cold, pressure, or spontaneous
- Whether it is getting easier to trigger over time
If pain is severe or swelling is present:
- Call us
- Do not wait for it to go away on its own
Frequently asked questions
These scenarios show how thresholds shift when structure changes over time under force.