← All explanationsTooth fracture

What does a broken tooth mean?

A tooth fracture is a break in the hard tissues of a tooth. It may involve the crown, root or both. The depth of the break and any associated injuries matter. After an accident, the tooth should be examined by a dentist without delay.

For dental trainees & teams
SMILE meets DESIGN
Medical teaching illustration: Not every break goes equally deepAI-generated
Teaching model of a crown fracture · no pulp exposure shown
01 / 03

Not every break goes equally deep

Sometimes only a corner of enamel is lost. A deeper break may involve dentine, the inside of the tooth or the root. Its full extent is not always visible.

02 / 03

The supporting tissues may be injured too

An accident may also injure gums, bone or neighbouring teeth. The examination therefore covers more than the visibly broken edge.

03 / 03

Early assessment, appropriate repair

Contact a dentist without delay after a dental injury. Treatment depends on the depth of the fracture and the condition of the tooth; follow-up may still be needed.

At a glance

What is broken?

Depending on the injury, enamel, dentine, crown or root.

How urgent is it?

Have a tooth examined without delay after an accident.

What determines treatment?

Fracture depth, pulp condition, root development and associated injuries.

Knowledge in motion

Explained in 36 seconds.

Three steps. Straight to the point.
Explanations are also shown on screen.

Short film (German): What does a broken tooth mean?

Silent film in German · English explanations in the three views above

Often confused

Fracture or luxation?

A fracture is a break in tooth tissue. A luxation injury affects the supporting tissues; the tooth may be loose or displaced. Both injuries can occur together.

Quick answers
Does every broken tooth need root canal treatment?

No. Some fractures can be treated by reattaching the fragment or rebuilding the tooth. Whether the pulp can be preserved or needs treatment depends on the findings.

Should I bring a tooth fragment I have found?

Yes. A fragment may help with repair. Do not glue it back yourself; ask the dental practice or emergency dental service how to store it safely.

Is a painless fracture harmless?

Not necessarily. Damage can initially be difficult to notice, especially after an accident. An injured tooth without pain should still be examined promptly.

At the practice

For your consultation

A question to discuss with Dr. med. dent. Niusha Barahmand Pour:

Which structures have been injured, and what follow-up does the tooth need?

Symptoms, examination findings and personal wishes form the basis of individual treatment planning.

After a dental accident, please call directly; outside opening hours, contact an emergency dental service.

Call after a tooth injuryFor acute symptoms, call for prompt assessment
Meet Dr. med. dent. Niusha Barahmand Pour
Learning for dental trainees & teamsUnderstand clinical terms and build your knowledge

Build on the simple explanation with clinical terms, key distinctions and a knowledge question.

Crown fracture
A break involving the natural crown of a tooth.
Pulp involvement
The tissue inside the tooth is affected or exposed by the injury.
Root fracture
A break within the tooth root, which may not be visible externally.

Know the difference

An uncomplicated crown fracture involves enamel and sometimes dentine without exposing the pulp. In a complicated crown fracture, the pulp is exposed.

Knowledge questionWhat distinguishes a complicated crown fracture?

This question supports learning. It does not assess personal symptoms.

  1. It always involves only the root.
  2. The pulp is exposed.
  3. Only a small corner of enamel is missing.
Show answer and explanation

The pulp is exposed.

Pulp exposure is the defining feature; the size of the visible fragment alone is not enough to classify the injury.

Sources for further learning
Sources and context

Editorial research: 23 October 2026. This explanation covers general principles and does not replace a personal examination. Suitable treatment is discussed following individual assessment.