What Happens If You Ignore a Cracked Tooth?

A cracked tooth doesn’t always cause immediate pain, making it tempting to put off treatment. However, even a small crack can worsen over time. Having a cracked tooth evaluated early may help preserve more of your natural tooth and reduce the need for more extensive treatment later.

Can You Ignore a Cracked Tooth If It Doesn’t Hurt?

It’s not a good idea.

Many cracked teeth cause few or no symptoms in their early stages.

Just because a tooth isn’t painful doesn’t mean the crack isn’t progressing.

Some cracks remain stable for years, while others gradually spread deeper into the tooth each time you chew.

A dental examination is the only way to determine the severity of the crack.

Can a Small Crack Get Worse?

Yes.

Every bite places pressure on the tooth.

As these forces are repeated day after day, a small crack may gradually become:

• A larger crack
• A broken cusp
• A fracture involving the nerve
• A split tooth

Treating a crack before it progresses often provides more treatment options.

Can a Cracked Tooth Become Infected?

Yes.

If a crack extends deep enough to allow bacteria to reach the pulp (the soft tissue inside the tooth), the tooth may become inflamed or infected.

This can lead to:

• Sensitivity to hot or cold
• Pain when biting
• Persistent toothache
• Swelling
• A dental abscess

Depending on the extent of the damage, treatment may include root canal therapy or, in severe cases, extraction.

Could You Lose the Tooth?

Sometimes.

Not every cracked tooth can be saved.

If a crack extends below the gumline or splits the tooth into separate pieces, the tooth may no longer be predictably restorable.

This is one reason early diagnosis is so important.

The sooner a crack is evaluated, the greater the opportunity to preserve your natural tooth.

What Symptoms Should You Watch For?

A cracked tooth may cause:

• Pain when biting or chewing
• Sensitivity to hot, cold, or sweet foods
• Pain that comes and goes
• A feeling that something isn’t quite right when you bite
• No symptoms at all

Because symptoms vary widely, X-rays and a clinical examination are often necessary to determine the cause.

Can a Cracked Tooth Heal on Its Own?

No.

Unlike a broken bone, tooth enamel cannot regenerate.

Once a crack develops, the tooth cannot repair itself.

The goal of treatment is to protect the tooth from further damage and restore its strength whenever possible.

How Is a Cracked Tooth Treated?

Treatment depends on the location and severity of the crack.

Possible treatment options include:

• Monitoring very small cracks
• A tooth-colored filling in select cases
• A dental crown to strengthen the tooth
• Root canal treatment if the nerve has been affected
• Extraction if the tooth cannot be predictably restored

Our recommendation is based on preserving as much healthy tooth structure as possible while providing the most reliable long-term outcome.

How Do We Evaluate a Cracked Tooth?

At Total Dentistry, we evaluate much more than the visible crack.

We consider:

• The size and location of the crack
• Remaining healthy tooth structure
• Existing restorations
• Bite function
• Signs of grinding or clenching
• Gum health
• Long-term predictability

Every cracked tooth is different, and treatment is tailored to your specific situation.

Our Total Oral Health Approach

At Total Dentistry, we believe a cracked tooth is often a symptom of an underlying problem—not just an isolated injury.

Our goal is not only to repair the damaged tooth but also to identify why the crack developed so we can help reduce the risk of future damage.

By protecting healthy teeth, healthy gums, and a healthy bite, we help patients maintain their natural smiles for as long as possible.

The Bottom Line

Ignoring a cracked tooth may allow the damage to worsen, increasing the risk of pain, infection, and even tooth loss.

Early evaluation often provides more treatment options and may help preserve your natural tooth.

If you think you may have a cracked tooth, contact Total Dentistry to schedule an examination. We’ll determine the extent of the damage and recommend the healthiest, most predictable treatment for your smile.