- Home
- Uncategorized
- Everything You Need to Know About Root Canal Treatment — And Why It’s Absolutely Necessary
Everything You Need to Know About Root Canal Treatment — And Why It’s Absolutely Necessary
When it comes to dental procedures, “root canal” is a term that often triggers anxiety. But modern advancements in dental science have made root canal treatment (RCT) comfortable, efficient, and highly successful. If you’re experiencing dental pain or sensitivity, you may be in need of a root canal — and understanding the treatment can help reduce your concerns and encourage timely care.
At Sai Dental Clinic, located in the heart of Dum Dum, Kolkata, we specialize in delivering the best RCT in Dum Dum with precision, care, and state-of-the-art technology. Our lead dentist, Dr. Sayak Majumder, is recognized as one of the best endodontists in Kolkata, with extensive experience in handling complex root canal cases.

Let’s explore everything you need to know about root canals — what they are, why they are necessary, the procedure involved, and how getting an RCT can help save your natural tooth.
What is Root Canal Treatment?
Root canal treatment, also known as endodontic therapy, is a dental procedure designed to treat infection or damage deep inside the tooth. It specifically targets the “pulp” — the soft tissue inside your tooth that contains nerves, blood vessels, and connective tissue.
When the pulp becomes inflamed or infected due to deep decay, repeated dental procedures, faulty crowns, or trauma to the tooth, it can lead to severe pain, swelling, and eventual tooth loss if left untreated. A root canal involves removing this damaged pulp, disinfecting the canal, and sealing it to prevent reinfection.
Why is a Root Canal Necessary?
The primary goal of root canal therapy is to save your natural tooth. Extracting a tooth might seem like a quick fix, but it often leads to more complex and costly issues such as misaligned teeth, bone loss, or the need for bridges or implants. Here’s why an RCT becomes necessary:
1. Persistent Pain
One of the first signs of pulp infection is ongoing pain that doesn’t subside. It may intensify while eating, drinking, or even during rest.
2. Sensitivity to Hot or Cold
If you feel sharp pain or lingering sensitivity to hot or cold drinks, it could be a sign that the nerve inside the tooth is compromised.
3. Swollen Gums or Pimples on the Gums
These symptoms are indicators of an underlying infection that may require endodontic intervention.
4. Cracked or Chipped Tooth
A crack can expose the pulp to bacteria, increasing the risk of infection.
5. Deep Decay
When cavities go untreated and reach the inner pulp, root canal therapy becomes the only viable solution to save the tooth.
Ignoring these symptoms could lead to the spread of infection, tooth abscess, or even systemic health issues.
The Root Canal Procedure — Step-by-Step
Many patients fear RCT because of outdated myths. But at Sai Dental Clinic, we ensure that the treatment is nearly as comfortable as getting a regular filling. The process usually involves the following steps:
1. Diagnosis and X-ray
The tooth is examined with X-rays to determine the extent of infection and to visualize the shape of the root canals.
2. Local Anesthesia
A local anesthetic is administered to numb the affected area, ensuring a painless procedure.
3. Pulp Removal
A small opening is made on the tooth’s surface to access and remove the infected pulp.
4. Cleaning and Shaping
Using advanced tools, the canal is cleaned, shaped, and disinfected to remove bacteria and prevent reinfection.
5. Filling the Canal
The cleaned space is filled with a rubber-like material called gutta-percha and sealed with a temporary or permanent filling.
6. Restoration
In most cases, a crown is placed to protect and restore the tooth to full function.
Depending on the complexity of the case, the treatment might be completed in one or two visits.
Recovery and Aftercare
After the procedure, it’s common to experience mild soreness or sensitivity for a few days. Over-the-counter pain medications typically help manage any discomfort. Most patients return to their daily routines within 24 hours.
Post-RCT care includes:
- Avoiding chewing on the treated tooth until it’s fully restored.
- Maintaining good oral hygiene.
- Attending follow-up visits to monitor healing.
With proper care, a tooth that has undergone RCT can last a lifetime.
Root Canal vs Extraction — Which is Better?
While extraction might seem like an easy option, saving your natural tooth has far more advantages:
- Efficient and natural chewing
- Maintains natural bite force and alignment
- Prevents adjacent teeth from shifting
- More economical in the long term
- Aesthetically superior
At Sai Dental Clinic, we prioritize tooth preservation whenever possible.
How Much Does Root Canal Treatment Cost?
The cost of a root canal depends on:
- The tooth affected (molars are more complex)
- The severity of the infection
- Whether a crown is needed afterward
However, root canal therapy is generally more cost-effective than tooth extraction followed by replacement with a bridge or implant.
At our clinic, we strive to provide affordable and transparent pricing for patients seeking the best RCT in Dum Dum.
Why Choose Sai Dental Clinic for Root Canal Treatment?
At Sai Dental Clinic, your smile is in expert hands. Here’s why patients consider us the best dental clinic in Dum Dum for root canal treatment:
✅ Expertise in Endodontics
Dr. Sayak Majumder is a highly experienced dentist who has successfully completed thousands of root canals. His precision and skill make him one of the best endodontists in Kolkata.
✅ Advanced Technology
We utilize modern rotary endodontic tools, apex locators, and digital X-rays to ensure faster and more accurate treatment.
✅ Painless Procedures
With advanced anesthesia and gentle techniques, patients experience minimal discomfort during and after the procedure.
✅ Patient-Centric Approach
We prioritize your comfort, provide detailed consultation, and design personalized treatment plans.
✅ Convenient Location
Located in Dum Dum, we are easily accessible if you’re searching for a dentist near Dum Dum.
Myths About Root Canal Treatment
Let’s debunk some common myths:
Myth: Root canals are extremely painful.
Truth: With anesthesia and modern tools, the procedure is nearly pain-free.
Myth: Extracting a tooth is better than RCT.
Truth: Saving your natural tooth preserves oral function and aesthetics.
Myth: Root canals cause illness.
Truth: This outdated theory has been debunked by modern science.
When Should You See a Dentist?
If you’re experiencing any of the following symptoms, visit us at Sai Dental Clinic immediately:
- Severe or persistent toothache
- Swollen gums or facial swelling
- Sensitivity to temperature changes
- A visible crack in your tooth
- Pus discharge or abscess near the tooth
Delaying treatment can lead to complications like abscess formation or tooth loss.
Final Thoughts
Root canal treatment is a tooth-saving, pain-relieving procedure that restores your oral health and prevents long-term damage. At Sai Dental Clinic, we specialize in providing the best RCT in Dum Dum, led by Dr. Sayak Majumder, one of the best endodontists in Kolkata. Whether you’re looking for expert dental care or a reliable dentist near Dum Dum, we’re here to help you smile again — pain-free and confidently.