Preston Supreme Dental Tips: Root Canal Explained — A Step-By-Step Guide

If you have been told you need a root canal, it is common to feel unsure or even worried, especially if you have heard concerning stories from others. In reality, modern root canal treatment is designed to relieve pain caused by infection or inflammation inside the tooth. At Supreme Dental Preston, we have prepared this step-by-step guide to help you understand what the procedure involves and what you can expect. 

What Is a Root Canal?

Each tooth contains a small internal space called the root canal, which houses the dental pulp — a mix of nerves, blood vessels, and soft tissues. When this area becomes infected or inflamed, a root canal treatment removes the affected pulp, disinfects the space, and seals the tooth to protect it.

Why You Might Need a Root Canal

A root canal may be recommended when the pulp becomes irritated, inflamed, or infected due to:

• Deep decay that reaches the inner part of the tooth
• A chipped or cracked tooth, allowing bacteria to enter
• Trauma to the tooth, even without visible cracks

Common Signs You May Need a Root Canal

Understanding the early signs of a possible root canal issue can help you seek care before the problem becomes more uncomfortable or complex. Below is a brief overview of symptoms that may indicate the tooth’s inner tissue is irritated, inflamed, or infected.

• Persistent sensitivity to hot or cold foods and drinks
• Pain when biting or chewing
• Night-time pain that disturbs sleep
• A small pimple-like lump on the gum that may release fluid
• Pain that spreads to the jaw or surrounding areas

What Happens During a Root Canal?

Root canal treatment is usually completed over one or two appointments. Below is a general overview of the process.

1. Assessment and X-rays

X-rays help your dentist assess the shape of the root canals and identify any infection around the tooth.

2. Numbing the Area

Local anaesthetic is used to numb the tooth and surrounding tissues so the procedure is comfortable. If you have concerns about treatment, our team can discuss additional options to support your comfort.

3. Isolating the Tooth

A small protective sheet (rubber dam) is placed around the tooth to keep the area clean and dry during treatment.

4. Removing the Infection

A small opening is made in the tooth to access the canals. Special instruments are used to remove the infected or inflamed pulp and thoroughly clean the inside of the tooth.

5. Sealing the Tooth

Depending on the level of infection, the tooth may be sealed on the same day or at a second visit. A temporary filling is used if a second appointment is needed.

6. Final Restoration

Once the canals are sealed, the opening in the tooth is restored with a filling. In many cases, a crown or similar restoration is recommended to strengthen the tooth and protect it long-term.

Aftercare Tips

Proper aftercare plays an important role in ensuring your mouth heals smoothly and comfortably after treatment. The tips below can help you protect the treated tooth and support a quick, complication-free recovery.

• Numbness from the anaesthetic may take a few hours to wear off
• Avoid hot drinks and chewing on the treated side until sensation returns
• Rest and avoid strenuous activity on the day of treatment
• Use pain relief only as advised by your dentist
• If antibiotics are prescribed, complete the full course
• Avoid hard or sticky foods until your dentist confirms it is safe
• Continue brushing and flossing, but be gentle around the treated tooth
• Contact us if you experience severe pain, swelling, or unusual symptoms

Your Care at Supreme Dental Preston

Root canal treatment is a common procedure, and our team is experienced in managing both straightforward and complex cases. If you have questions or would like to discuss your treatment plan, we are here to support you.

For more information, call us on (03) 9478 7708 or visit us at 243 Murray Road, Preston.