Root CANAL

Why might I need a root canal?

Each tooth has a soft tissue inside called pulp, which contains nerves and blood vessels that keep your tooth healthy. The pulp runs from the top of your tooth down through the root. Sometimes, this pulp can become damaged or infected due to severe decay, trauma, or other issues. When this happens, the pulp can die, but with timely treatment, a root canal can effectively address the issue, prevent infection, and help you keep your tooth.

Smiling woman with red curly hair wearing a gray t-shirt, standing with arms crossed against a white background.
Black circular arrow forming a cycle on a white background.

What happens with root canal treatment

Root canal treatment can save a tooth that might otherwise need to be extracted. Here’s how it works:

1

Cleaning out the infection

First, your dentist will numb the area with a local anaesthetic to ensure you’re comfortable. They’ll then make a small opening in the tooth to access the pulp chamber. The damaged pulp is carefully removed, and the inside of the tooth is cleaned and disinfected.

Smiling woman reclining in a dental chair wearing a blue dental bib.
2

Sealing the tooth

After cleaning, the root canal is sealed with a special material to prevent future infections. This helps protect the tooth from bacteria.

Dentist wearing green gloves holding a dental model and pointing at a dental implant while a smiling patient watches.
3

Restoring the tooth

Finally, to restore the tooth’s strength and function, a filling or crown is placed on top. This not only protects the tooth but also helps it blend in with your natural smile.

Smiling man with dark hair and beard wearing a maroon button-up shirt against a light gray background.

Root canal treatment frequently asked questions

Does a root canal treatment hurt?

Your dentist here at Thornhill Dental Centre will ensure you’re comfortable by applying a local anaesthetic to numb the area. You may experience some discomfort or mild soreness afterwards, but this is typically manageable with over-the-counter pain relief and should subside within a few days.

How long does a root canal take?

The procedure generally takes about 60 to 90 minutes. For more complex cases, it might take longer and could require more than one visit to complete. Your dentist will explain the process to you during your consultation.

What are the signs that I might need a root canal?

Common signs include persistent toothache, sensitivity to hot or cold, swelling in the gums, or discolouration of the tooth. If you’re experiencing any of these symptoms, contact us to arrange an appointment to see your dentist.

Can I avoid a root canal treatment?

Timely treatment of dental issues, such as cavities and infections, can prevent the need for a root canal. Regular dental check-ups and good oral hygiene are crucial for avoiding severe problems that might require a root canal.

Does a root canal treatment hurt?

Your dentist here at Thornhill Dental Centre will ensure you’re comfortable by applying a local anaesthetic to numb the area. You may experience some discomfort or mild soreness afterwards, but this is typically manageable with over-the-counter pain relief and should subside within a few days.

How long does a root canal take?

The procedure generally takes about 60 to 90 minutes. For more complex cases, it might take longer and could require more than one visit to complete. Your dentist will explain the process to you during your consultation.

What are the signs that I might need a root canal?

Common signs include persistent toothache, sensitivity to hot or cold, swelling in the gums, or discolouration of the tooth. If you’re experiencing any of these symptoms, contact us to arrange an appointment to see your dentist.

Can I avoid a root canal treatment?

Timely treatment of dental issues, such as cavities and infections, can prevent the need for a root canal. Regular dental check-ups and good oral hygiene are crucial for avoiding severe problems that might require a root canal.

Book an appointment

Contact Thornhill Dental Centre today to book an appointment.

Smiling young woman with long dark brown hair wearing a white top.

Get in touch

Floor 2 North Cardiff
Medical Centre,
Excalibur Drive, Llanishen
Cardiff, CF14 9BB

Opening times
Mon
Tue
Wed
Thu
Fri
9am - 5pm
9am - 5pm
9am - 5pm
9am - 5pm
9.30am - 1pm
Map showing Sainsbury's Petrol Station, South Cardiff Medical Centre, Thornhill Post Office, and surrounding streets near Excalibur Drive.

Full Invisalign. £2,499. Fixed price. Nothing more.

From your first scan to your final retainer - every step included.

✔ Free whitening worth £250
✔ Retainers included
✔ Free consultation

Reserve your slot
Ends
14th June