What Is a Fractured Tooth?
A fractured tooth is a tooth that has cracked, chipped, or broken — ranging from a hairline crack that is barely visible to a significant break that exposes the inner nerve. Fractures vary widely in severity: some cause no immediate pain, while others require urgent dental care to prevent infection or permanent tooth loss. If you suspect you have a fractured tooth, contacting a licensed dentist as soon as possible is strongly recommended.
Common Causes of Fractured Teeth
Tooth fractures can happen to anyone, and understanding the causes can help you protect your smile. The most common causes include:
- Biting down on hard foods — hard candies, ice cubes, popcorn kernels, or crusty bread can crack even healthy teeth.
- Physical trauma — a fall, sports injury, or impact to the face or mouth is a leading cause of fractured and chipped teeth.
- Teeth grinding (bruxism) — chronic grinding places repeated pressure on teeth over time, gradually weakening enamel and increasing fracture risk.
- Large existing fillings — teeth that contain large fillings have less natural tooth structure remaining, making them more susceptible to cracking.
- Sudden temperature changes — consuming very hot food or drinks followed immediately by something cold can stress and weaken enamel.
- Tooth decay — cavities compromise the structural integrity of a tooth, making fractures significantly more likely.
If teeth grinding is a contributing factor, your dentist may also assess for related jaw concerns. Learn more about TMJ Treatment at our Calgary NW clinic.
Signs and Symptoms of a Fractured Tooth
Not all tooth fractures are immediately obvious, and some minor chips cause no discomfort at all. However, the following symptoms often indicate a fracture that warrants professional attention:
- Pain when biting or chewing — particularly sharp or sudden pain when pressure is applied
- Sensitivity to hot or cold — lingering sensitivity to temperature that does not resolve quickly
- Intermittent or persistent toothache — pain that comes and goes or is constant
- Swelling around the affected tooth — may indicate infection or damage to surrounding tissue
- A visible crack, chip, or rough edge — you may be able to feel the fracture with your tongue
- Discomfort that is difficult to pinpoint — some fractures cause diffuse pain that is hard to localise
Types of Tooth Fractures
Tooth fractures are classified by their location and severity. Understanding the type of fracture helps determine the appropriate treatment:
- Craze lines — superficial cracks in the enamel only; common in adults and usually require no treatment.
- Fractured cusp — a piece of the chewing surface breaks off, often around an existing filling. Rarely affects the nerve.
- Cracked tooth — a crack extends from the chewing surface toward the root. Early treatment is essential to prevent the crack from spreading.
- Split tooth — a tooth that has split into two distinct segments, usually the result of an untreated cracked tooth. May not be fully salvageable.
- Vertical root fracture — a fracture that begins at the root and extends upward. Often shows few symptoms initially and may require extraction.
Treatment Options for a Fractured Tooth
The right treatment for a fractured tooth depends on the type, location, and severity of the fracture. Your licensed dentist in Calgary NW will assess the damage and recommend the most appropriate option:
Dental Bonding or Composite Filling
For minor chips and small fractures, composite white fillings or dental bonding can restore the tooth’s shape and appearance in a single appointment.
Dental Crown
When a fracture is more significant but the tooth root remains intact, a dental crown is often the recommended solution. A crown covers and protects the entire tooth, restoring strength and preventing further damage.
Root Canal Treatment
If the fracture has reached the inner pulp of the tooth — the area containing nerves and blood vessels — a root canal may be necessary to remove the damaged tissue and save the tooth. Learn more about root canal treatment at our Calgary NW clinic.
Tooth Extraction
In cases where the fracture extends below the gum line or the tooth cannot be saved, extraction may be the only viable option. Following extraction, tooth replacement options such as a dental implant or dental bridge can restore your smile and function.
When Is a Fractured Tooth a Dental Emergency?
Some tooth fractures require immediate attention. Seek urgent dental care if you experience:
- Severe or unrelenting tooth pain
- Visible damage to the tooth with exposed tissue or nerve
- Significant swelling of the gum, jaw, or face
- A tooth that has been completely knocked out or displaced
- Difficulty swallowing or breathing following trauma to the mouth
Expressions Dental offers emergency dental care and walk-in dental care in Calgary NW for patients who need prompt attention. Do not wait if your symptoms are severe — early treatment can often mean the difference between saving and losing a tooth.
How to Prevent Tooth Fractures
While not all fractures can be prevented, these steps can significantly reduce your risk:
- Wear a custom-fitted mouthguard during contact sports
- Avoid chewing on ice, hard candies, or non-food objects
- Address teeth grinding early — ask your dentist about a night guard
- Maintain regular dental check-ups and cleanings to catch decay before it weakens teeth
- Replace large, aging fillings before they compromise tooth structure
Routine dental hygiene visits play an important role in preventing conditions that contribute to fractures. Book a dental hygiene appointment in Calgary to keep your teeth strong and healthy.
Book an Appointment at Expressions Dental in Calgary NW
Whether you have a minor chip or a more significant crack, the licensed dental team at Expressions Dental in Calgary NW is here to help. We offer comprehensive assessment, same-day care where possible, and a full range of restorative treatments to protect your smile. Do not delay — a fractured tooth can worsen quickly without treatment. Contact us today or book an appointment online. We welcome new patients and offer direct billing to most major insurance plans.
Frequently Asked Questions
What should I do immediately if I fracture a tooth?
Rinse your mouth gently with warm water, and if there is bleeding, apply gentle pressure with a clean cloth or gauze. Avoid chewing on that side and contact your dentist as soon as possible. If the pain is severe or the tooth is badly damaged, seek emergency dental care right away.
Can a fractured tooth heal on its own?
No — unlike bones, teeth cannot repair themselves. A fractured tooth will not heal without professional dental treatment. Without care, the fracture can worsen, allow bacteria to enter, and lead to infection or tooth loss. Early treatment gives the best chance of saving the tooth.
How do I know if my fractured tooth needs a root canal?
A root canal is typically needed when the fracture has reached the inner pulp of the tooth — the layer containing nerves and blood vessels. Signs this may be the case include severe or persistent pain, prolonged sensitivity to temperature, and visible swelling around the tooth. Your dentist will assess with an examination and X-rays to determine whether root canal treatment is necessary.
How long does it take to treat a fractured tooth?
Treatment time depends on the severity of the fracture. A minor chip repaired with dental bonding can often be completed in a single appointment. A dental crown typically requires two visits, while root canal treatment may take one to two appointments. Your dentist will give you a clear treatment plan and timeline at your initial assessment.
Is a fractured tooth covered by dental insurance in Canada?
Coverage varies depending on your insurance plan. Many plans cover a portion of restorative treatments such as fillings, crowns, or root canals, particularly when the fracture is the result of an accident or injury. Expressions Dental offers direct billing to most major insurance providers in Calgary. If you are unsure about your coverage, our team can help you understand your benefits.
Can teeth grinding really cause a tooth to fracture?
Yes — bruxism (teeth grinding) is a significant risk factor for tooth fractures. The repeated pressure placed on teeth during grinding gradually weakens enamel over time, making fractures much more likely. A custom night guard fitted by your dentist is one of the most effective ways to protect your teeth if you grind while sleeping.
What happens if I leave a fractured tooth untreated?
An untreated fractured tooth can worsen over time, with the crack extending deeper toward the root. This increases the risk of infection, abscess formation, and ultimately tooth loss. What may begin as a treatable crack can become a situation requiring extraction if left too long. Prompt dental assessment is always recommended.