A black tooth can be an emergency if it is caused by infection, trauma, or severe decay. Pain, swelling, or sudden colour change require urgent dental care. Gradual discolouration without symptoms should still be assessed by a dentist.
Noticing a black tooth can be alarming. Sometimes it is a cosmetic issue. Other times it signals infection or internal damage. The level of urgency depends on symptoms such as pain or swelling. Understanding the cause helps you decide whether immediate treatment is required.
What Is a Black Tooth?
A black tooth is a tooth that has darkened due to decay, trauma, infection, or staining. It may indicate internal pulp damage or advanced bacterial decay. If you are experiencing pain or swelling, an Emergency Dentist in Aberdeen can assess the condition promptly and determine the underlying cause.
When Is a Black Tooth a Dental Emergency?
A black tooth becomes an emergency if it is linked to infection or injury.
Seek urgent care if you notice:
- Severe or throbbing pain
- Swelling in the gums or face
- Pus or bad taste in the mouth
- Fever
- Sudden darkening after trauma
These signs may indicate an abscess or spreading infection.
What Should You Do If a Tooth Turns Black? (Step-by-Step)
- Book a Dental Appointment: Contact your dentist promptly.
- Monitor Symptoms: Note any swelling, pain, or fever.
- Avoid Home Remedies: Do not attempt to treat it yourself.
- Follow Professional Advice: Attend examinations and follow aftercare instructions.
Early intervention reduces complications.
Common Causes of a Black Tooth
- Advanced tooth decay
- Dead or infected pulp
- Dental trauma
- Tartar build-up
- Medication-related staining
Each cause requires a different treatment approach.
Treatment Options
Treatment depends on the diagnosis:
- Dental Filling: For early decay
- Root Canal Treatment: For infected pulp
- Extraction: If the tooth cannot be saved
- Cosmetic Treatment: For non-infectious staining
A dentist will recommend the safest option.
Concerned About a Black Tooth? Book an Assessment Today
If you have noticed a black tooth or are experiencing pain, swelling, or sudden discolouration, it is important to seek professional advice promptly. The experienced team at Old Town Dental Care provides thorough examinations and clear treatment guidance tailored to your needs.
Contact Old Town Dental Care today to arrange your appointment and protect your oral health with timely, appropriate care.
FAQs (People Also Ask)
Is a black tooth always infected?
No. It may be caused by staining or trauma, but infection is common in painful cases.
Can a black tooth heal by itself?
No. Professional treatment is required to address the underlying cause.
How quickly should I see a dentist?
Immediately if you have pain or swelling. Otherwise, book an appointment as soon as possible.
Can teeth whitening fix a black tooth?
Whitening may help surface stains but will not treat internal infection.
What happens if I ignore a black tooth?
Untreated infection can spread and lead to tooth loss or more serious health issues.
Author
Reviewed by: Clinical Team at Old Town Dental Care
Content provided for patient education and general guidance.
Last Updated
19 February 2026
