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Root Canal Treatment

Root canal is a term used for describing your natural cavity within the center of your tooth. The nerves of the tooth lie in the root canal. When the nerve tissue or the pulp of your tooth gets damaged, it will break down, resulting in The multiplication of bacteria in the pulp chamber.

Root Canal Treatment — hero image

About Kayakriti and Your Dentist

A short walk-through of our Lucknow clinic, plus a brief introduction from Dr. Shweta Jain.

A quick tour of Kayakriti clinic, Lucknow

A quick tour of Kayakriti clinic, Lucknow

Meet Dr. Shweta Jain

Meet Dr. Shweta Jain

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Root Canal Treatment

Root canal is a term used for describing your natural cavity within the center of your tooth. The nerves of the tooth lie in the root canal. When the nerve tissue or the pulp of your tooth gets damaged, it will break down, resulting in The multiplication of bacteria in the pulp chamber.

The presence of bacteria and decayed debris may cause tooth infection. It can also cause swelling that sometimes spreads to the other parts of the neck, face, or head. If you are experiencing pain, tooth discoloration, swelling, or a feeling of tenderness in your lymph nodes, there may be a chance that you require a root canal treatment.

A root canal is performed for repairing or saving an infected tooth that has been damaged badly. The procedure is carried out by removing the area of the tooth that is damaged, commonly known as the pulp. After that, the area is cleaned and disinfected before being filled and sealed.

Root Canal Treatment

Understanding Root Canal Treatment

  • This essential dental procedure aims to save and repair infected or damaged teeth.
  • The process involves removing the damaged pulp, cleaning, disinfection, filling, and sealing the tooth.

Causes of Tooth Damage and Infection

Tooth damage or infection can occur due to various factors, such as plaque accumulation, accidents, trauma, gum diseases, or repeated dental procedures.

When is Root Canal Treatment Necessary?

  • Indications include tooth pain, discoloration, swelling, or tender lymph nodes.
  • These symptoms suggest possible pulp damage or infection, necessitating a root canal treatment.

Diagnosis and Anesthesia

X-ray is used to locate the infected tooth, and local anesthesia ensures a comfortable experience during the procedure.

Access and Removal

  • A small hole is drilled to access the pulp chamber.
  • Special files are used to remove the infected or dead pulp painlessly.

Disinfection and Shaping

  • Thorough disinfection of the canals is performed to eliminate bacteria.
  • Canals are shaped to prepare for the filling process.

Filling and Sealing

  • Gutta-percha fillings are inserted into the canals, and the tooth is sealed.
  • Canals are irrigated, and debris is removed before the final sealing.

Temporary and Permanent Restoration

  • A temporary seal is placed to protect the canals until the next appointment.
  • For a full restoration, a permanent filling with gutta-percha and a crown or cap are used.

Benefits and Duration

  • Root canal treatment saves and restores damaged or infected teeth effectively.
  • The procedure typically takes 1-3 visits, with each session lasting 30-90 minutes.

Seeking Timely Dental Care

  • Toothache or gum pain requires immediate attention from a dental professional.
  • Early diagnosis and prompt treatment prevent complications and restore dental health.

Ready to Experience Top-Notch Dental Care?

Book an appointment with Dr. Shweta now and embark on a journey towards healthier gums and a brighter smile! Don’t wait, take the first step to improve your oral health today.

See the difference

Before & After — Root Canal Treatment

Drag the handle to compare. All photos are real patients shared with consent.

Images shown are intended to provide general treatment insight only. Every patient is unique, and outcomes may vary depending on individual condition and treatment plan.

Common questions

Frequently asked questions

What is a Root Canal Treatment (RCT)?
Root Canal Treatment, commonly known as RCT, is a dental procedure performed to save a severely decayed or infected tooth. During the treatment, the infected pulp inside the tooth is removed, the canal is cleaned, disinfected, and then sealed to prevent further infection.
Why do I need a Root Canal Treatment?
You may need an RCT if you have a deep cavity, cracked tooth, or dental trauma that has led to infection or inflammation of the tooth’s pulp. RCT is necessary to preserve the tooth and prevent the infection from spreading to surrounding tissues.
Is Root Canal Treatment Painful?
Contrary to popular belief, modern root canal procedures are relatively painless. Local anesthesia is administered to numb the area before the treatment, ensuring minimal discomfort during the procedure. After the RCT, some mild soreness might be experienced, but it can be managed with over-the-counter pain relievers.
How long does a Root Canal Treatment take?
The duration of the RCT depends on the complexity of the case and the number of canals in the tooth. Generally, a root canal treatment can be completed in one or two visits, each lasting about 60 to 90 minutes. Complex cases might require additional appointments.
Are there any alternatives to Root Canal Treatment?
In most cases, a root canal is the most effective treatment to save an infected tooth. Alternatives, such as tooth extraction, may be considered, but it is essential to discuss the pros and cons with your dentist. Saving the natural tooth through RCT is often the best long-term solution for oral health.
Can I eat normally after a Root Canal Treatment?
After the RCT, you may experience some sensitivity or mild discomfort. It is recommended to avoid chewing on the treated tooth until it is fully healed. Soft foods and avoiding hot or cold beverages can help in the initial recovery period. Once healed, you can resume your normal diet.
Is there a chance of reinfection after a Root Canal Treatment?
Root canal treatments have a high success rate, and the treated tooth can last a lifetime with proper oral care. However, there is a slight risk of reinfection if oral hygiene is neglected. Regular dental check-ups, good oral hygiene practices, and proper maintenance can minimize the risk of reinfection.
Real stories

What our patients say about Kayakriti

★★★★★
"Kayakriti Plastic Surgery & Dental Clinic is one of the best clinics — excellent doctors and a very professional team. The clinic is clean, well-maintained, and uses advanced technology. Doctors explain everything clearly and make you feel comfortable throughout the treatment. Highly recommended for both plastic surgery and dental care."
B R
★★★★★
"My big brother had a critical accident in August 2025 — his right foot was injured badly. Thanks to Dr Amit, the plastic surgery was a great success and now he is walking on his feet. Dr Amit is polite, humble, and guided us like family."
Arif Mekrani
★★★★★
"Dr Amit Agarwal is really a very good plastic surgeon — he operated on my leg. The treatment is really very good and the staff behaviour is very nice."
Ashish Kumar
★★★★★
"Dr Amit Agarwal performed surgery for diabetic foot on my father. We were very troubled before going to him; after his treatment the condition is much better. He debrided all the infection and did grafting on the same."
Anwar Khan
★★★★★
"Dr Amit Agarwal operated on my patient for a congenital defect. A renowned plastic surgeon of Uttar Pradesh with excellent post-operative results. He explains every step of the treatment very nicely and is very determined towards his work."
Ranjeet Kumar
★★★★★
"Dr Amit is very approachable, so it is easy to talk to him and ask all our queries. Before operating he explains the entire process with all the pros and cons. His staff is well-trained and well-behaved — I had a wonderful experience."
Shashimukesh Verma
★★★★★
"Dr Amit Agarwal operated on my sister who got burnt two years back, leaving burn scars in her neck area. With the help of tissue expanders he has cured her scars to the utmost. Thank you sir for the treatment."
Shantanu Bajpai
★★★★★
"Dr Amit Agarwal operated on my child for a congenital defect and has delivered brilliant results. We are completely satisfied with his treatment and recommend him to everyone."
Ajay Verma
★★★★★
"I consulted Dr Amit Agarwal for my son's gynaecomastia operation. His results have been very good — now my son is much more confident and comfortable with his looks after the operation."
Suneel Kumar
★★★★★
"Dr Amit operated on my patient for a lip augmentation surgery to give her lips a proper cosmetic shape. The post-operative results are very good — she is very satisfied."
Mohd Umair
★★★★★
"Dr Amit Agarwal operated on my son for gynaecomastia. Due to the puffiness in his chest he felt very embarrassed in public. Thanks to Dr Amit's treatment my son feels much better aesthetically and has gained a lot of confidence about his looks."
Shoaib Alam
★★★★★
"We consulted Dr Amit for cosmetic correction of my daughter's facial profile. He brought her upper jaw forward, surgically improving her appearance. It was a tough operation but the results are phenomenal — we are really satisfied with the look now."
Urmila Choudhary
★★★★★
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Sunil Verma
★★★★★
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Sarwat Fatima
★★★★★
"Dr Amit Agarwal operated on my patient for deformed lips. He gave my patient a very aesthetic appearance and we are highly satisfied by the surgery. The cosmetic correction was successful with no complications."
Jayanti
★★★★★
"Dr Amit Sir is really a very good plastic surgeon — great nature, very cooperative staff, excellent scope for cosmetic treatment. Very happy and satisfied with the treatment. It really changed my life and enhanced my confidence."
Ravi Kashyap
★★★★★
"Dr Amit Agarwal performed cosmetic surgery on my nephew, who was facing a lot of issues with confidence due to gynaecomastia. After Dr Amit's treatment he is much better and has a boosted confidence level."
Upendra Kumar
★★★★★
"I met a road accident two months back and my ring finger fractured. My orthopaedic doctor recommended Dr Amit for the joint fracture management. After he operated, my condition is much better."
Rahul Singh
★★★★★
"Dr Amit Agarwal operated on my patient for vascular malformation. He removed the complete swelling through an operation which went well and the results are good. The staff kept us well informed at every step and the whole process went smoothly."
Prem Kumar
★★★★★
"My patient wasn't satisfied with the aesthetic appearance of her lips. Dr Amit performed a lip augmentation surgery — it made her lips look more full and richer. She is very satisfied with the results."
Chandan Kumar Verma
★★★★★
"We were very troubled after my son met a road accident in which his jaw got fractured. Dr Amit confirmed the diagnosis quickly and proceeded for the surgery — through plating he joined the bones of the jaw and stabilised it. The condition now is much better."
Amit Pandey
★★★★★
"My brother is diabetic and hurt his leg; the wound was not healing for a long time. Dr Amit debrided all the infected part and covered it with a flap. The wound is now healed — we are lucky we got the correct treatment on time."
Daram Singh

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