Understanding Root Canal Treatment with Dr. Tang in Richmond

If you're experiencing persistent tooth pain or sensitivity, you may be wondering whether you need a root canal. In this educational video, Dr. Tang, a Richmond dentist at Lansdowne Dental Centre, explains how root canal treatment works and how it helps save infected teeth.

Root canal treatment is a safe and effective procedure that removes infection from inside the tooth and protects it from further damage. With modern dental technology, root canals are more comfortable than many patients expect.




Why You Might Need a Root Canal

According to Dr. Tang at Lansdowne Dental Centre in Richmond, root canal treatment becomes necessary when bacteria reach the inner pulp of a tooth.

Common causes include:

  • Deep tooth decay
  • Cracked or damaged teeth
  • Trauma to the tooth
  • Untreated cavities
  • Repeated dental procedures

When the pulp becomes infected, treatment is needed to prevent the infection from spreading.


Symptoms That May Mean You Need a Root Canal

Patients in Richmond often visit Dr. Tang with symptoms such as:

  • Persistent tooth pain
  • Sensitivity to hot or cold
  • Swollen or tender gums
  • Pain when chewing
  • Darkening of a tooth
  • A small bump on the gums

If you notice these symptoms, early treatment can prevent tooth loss and relieve discomfort.


Step-by-Step: Root Canal Procedure Explained by Dr. Tang

In this video, Dr. Tang demonstrates how dentists carefully remove infection and restore the tooth.

Step 1: Numbing the Tooth

Local anesthesia is used to ensure comfort during the procedure.

Step 2: Creating a Small Opening

A small opening is made in the tooth to access the infected pulp.

Step 3: Removing Infection

The infected tissue is removed to eliminate bacteria.

Step 4: Cleaning the Root Canal

The inner canals are cleaned and shaped to prepare them for filling.

Step 5: Sealing the Tooth

The canals are filled with a protective material to prevent reinfection.

Step 6: Restoring Strength

A dental crown is often placed to strengthen and protect the tooth long-term.


Does a Root Canal Hurt?

One of the most common concerns patients have is whether root canals are painful.

Dr. Tang explains that modern root canal procedures are designed to be comfortable, and most patients report that the experience feels similar to getting a filling.

In fact, root canal treatment usually relieves pain, rather than causing it.


Benefits of Root Canal Treatment

Root canal therapy offers several long-term benefits:

  • Saves your natural tooth
  • Eliminates infection
  • Relieves pain
  • Restores chewing ability
  • Prevents tooth extraction
  • Maintains your natural smile

Saving the natural tooth is almost always the best option when possible.


How Long Does a Root Canal Take?

At Lansdowne Dental Centre in Richmond, most root canal treatments take:

  • About 60–90 minutes
  • Often completed in one visit
  • Complex cases may require two visits

Your treatment time will depend on the condition of your tooth.


Root Canal Treatment in Richmond by Dr. Tang

If you are experiencing tooth pain or suspect an infection, early treatment is important.

Dr. Tang at Lansdowne Dental Centre in Richmond provides professional diagnosis and treatment to help patients:

  • Save infected teeth
  • Prevent complications
  • Restore comfort
  • Protect long-term oral health

Timely care can prevent more serious dental problems in the future.