Save your natural teeth with advanced microscopic root canal treatment performed using a Dental Operating Microscope (DOM). At Perfect Dental Care Center, every root canal treatment is carried out under high magnification and enhanced illumination, allowing our dentists to visualize the finest details inside the root canal system for exceptional precision and long-term success.
Unlike conventional root canal treatment performed with the naked eye, microscopic endodontics enables accurate identification of complex canal anatomy, hidden canals, calcified canals, cracks, perforations, and other challenging conditions that may otherwise go undetected. This results in more conservative treatment, improved cleaning and sealing of the root canals, and significantly greater treatment predictability.
Our expertise extends beyond routine root canal therapy. We routinely manage complex endodontic cases, including the retrieval of broken instruments (separated files), retreatment of failed root canals, management of calcified canals, perforation repair, internal resorption, external resorption, and difficult anatomical variations. Many patients are referred to us after unsuccessful or incomplete root canal treatments performed elsewhere.
Whenever possible, our goal is to preserve your natural tooth using minimally invasive, evidence-based techniques combined with the latest endodontic technology.
Frequently Asked Questions About Root Canal Treatment (RCT)
General Questions
What is root canal treatment?
Root canal treatment is a procedure used to remove infected or damaged dental pulp from inside the tooth. The root canals are carefully cleaned, disinfected, shaped, and sealed to eliminate infection while preserving the natural teeth.
Why do I need a root canal?
You need a root canal when the pulp inside your tooth becomes infected or inflamed due to deep decay, repeated dental procedures, faulty crowns, or a crack/chip in the tooth. Without treatment, the infection can spread, leading to abscesses and bone loss.
Is root canal treatment painful?
Modern root canal treatment is usually no more uncomfortable than having a dental filling. Effective local anesthesia and contemporary techniques make the procedure comfortable for most patients. You may feel some pressure but not pain during the procedure.
How long does a root canal take?
Most root canal treatments require 60-90 minutes. Simple cases may take 30-60 minutes, while complex cases involving molars or retreatments may take 90 minutes or require multiple visits.
How many visits are required for root canal treatment?
Most root canal treatments can be completed in 1-2 visits. Complex cases, such as those with severe infection or curved canals, may require 2-3 visits to ensure complete cleaning and healing.
What happens during a root canal?
During a root canal, the dentist numbs the area, creates an opening in the tooth, removes the infected pulp, cleans and shapes the root canals, fills them with a biocompatible material (gutta-percha), and seals the tooth. A crown is often placed later for protection.
Can a root canal fail?
While root canals have a 95% success rate, failures can occur due to complex canal anatomy, delayed placement of the final restoration, or new decay. Failed root canals can often be retreated with microscopic endodontics or apicoectomy surgery.
How long does a root canal-treated tooth last?
With proper care and a permanent restoration (crown), a root canal-treated tooth can last a lifetime. Good oral hygiene and regular dental checkups are essential for longevity.
Is root canal better than tooth extraction?
Yes, saving your natural tooth with a root canal is generally better than extraction. It maintains your natural bite, prevents neighboring teeth from shifting, and avoids the need for more expensive replacements like implants or bridges.
Symptoms & When You Need RCT
What are the signs that I need a root canal?
Signs include severe toothache, prolonged sensitivity to hot/cold, discoloration of the tooth, swelling/tenderness in nearby gums, a pimple on the gums, and pain when chewing or applying pressure.
How do I know if I need a root canal?
You may need a root canal if you experience persistent tooth pain, sensitivity that doesn't go away, darkening of the tooth, swelling around the tooth, or a recurring pimple on the gums. Only a dentist can confirm after examination and X-rays.
Can tooth pain go away without a root canal?
Pain may temporarily subside if the nerve dies, but the infection remains and will worsen. Without treatment, the infection can spread to the bone and surrounding tissues, causing serious complications. Root canal treatment is necessary to remove the infection.
Does every cavity require a root canal?
No. Only cavities that have reached the pulp (nerve) of the tooth require root canal treatment. Early-stage cavities can be treated with simple fillings.
What happens if I delay root canal treatment?
Delaying treatment allows the infection to spread, potentially causing abscesses, bone loss, severe pain, and swelling. The infection can spread to other parts of the face, neck, or head. Eventually, the tooth may need extraction.
Can an infected tooth heal on its own?
No. Once the pulp is infected, it cannot heal on its own because the blood supply is compromised. Antibiotics may temporarily reduce symptoms but cannot eliminate the infection inside the tooth. Root canal treatment is necessary.
Pain & Recovery
Does a root canal hurt?
No, modern root canal treatment is not painful during the procedure due to effective local anesthesia. You may feel pressure but not pain. Post-treatment discomfort is usually mild and temporary.
Will I feel pain after the treatment?
Some mild discomfort or sensitivity is normal for a few days after the procedure, especially when chewing. This is usually manageable with over-the-counter pain relievers and subsides within 48-72 hours.
How long does pain last after RCT?
Post-treatment discomfort typically lasts 2-3 days and gradually improves. If severe pain persists beyond a week or worsens, contact your dentist as this may indicate complications.
Can I eat after a root canal?
Wait until the anesthesia wears off to avoid biting your cheek or tongue. Stick to soft foods for the first 24 hours. Avoid chewing on the treated side until the permanent filling or crown is placed.
What foods should I avoid after root canal?
Avoid hard, crunchy, or sticky foods that could dislodge the temporary filling. Avoid very hot or very cold foods if you experience sensitivity. Stick to soft foods like yogurt, mashed potatoes, soup, and smoothies for the first few days.
How long does recovery take after root canal?
Most patients resume normal activities the next day. The tooth may feel sensitive for a few days. Complete healing of the bone around the root takes a few months, but this doesn't affect daily activities.
Cost in Kathmandu
What is the cost of root canal treatment in Kathmandu?
The cost of root canal treatment in Kathmandu typically ranges from NPR 8,000 to NPR 25,000 per tooth, depending on the tooth location, complexity, and whether a crown is needed. Molars are more expensive than front teeth due to more canals.
Is root canal treatment expensive?
While root canal treatment may seem costly upfront, it is more cost-effective than tooth extraction followed by implant or bridge placement. Saving your natural tooth prevents future dental problems and expenses.
Does dental insurance cover root canals?
Most dental insurance plans cover root canal treatment as it is a medically necessary procedure. Coverage varies by plan, typically covering 50-80% of the cost. Check with your insurance provider for specific details.
Why do root canal prices vary?
Prices vary based on the tooth location (front vs. molar), complexity of the case, number of canals, need for retreatment, type of restoration (filling vs. crown), and the technology used (microscopic RCT costs more but has higher success rates).
Procedure Details
Is anesthesia used during root canal?
Yes, local anesthesia is used to numb the tooth and surrounding area, ensuring you feel comfortable during the procedure. For anxious patients, sedation options may be available.
How is the infected pulp removed?
The dentist creates a small opening in the crown of the tooth and uses specialized files to carefully remove the infected pulp tissue. The canals are then cleaned, shaped, and disinfected using irrigating solutions.
Do I always need a crown after root canal?
Most back teeth (molars and premolars) require crowns after root canal to prevent fracture. Front teeth may only need a filling if sufficient tooth structure remains, but crowns are recommended if the tooth is significantly weakened.
Can root canal be done in one visit?
Yes, many root canals can be completed in a single visit, especially for front teeth or uncomplicated cases. Complex cases or those with active infection may require 2 visits to ensure thorough cleaning.
What materials are used to fill the root canal?
The cleaned canals are filled with gutta-percha, a rubber-like biocompatible material, along with a sealer cement. This prevents bacteria from re-entering the canal system.
Why is a dental microscope important during root canal treatment?
The root canal system is extremely small and complex. A Dental Operating Microscope provides high magnification and powerful illumination, allowing the dentist to identify tiny canals, cracks, calcifications, and hidden anatomy that cannot be seen with the naked eye. This greatly improves treatment accuracy and long-term success.
What is a broken file (separated instrument)?
During root canal treatment, a small endodontic instrument may occasionally fracture inside the canal because of complex anatomy, severe curvature, or metal fatigue. Using specialized microscopic techniques and ultrasonic instruments, many separated files can be safely retrieved or bypassed without removing the tooth.
Can a failed root canal be treated again?
Yes. Many failed root canal treatments can be successfully managed with root canal retreatment. The previous filling material is removed, the canals are thoroughly disinfected, and the tooth is resealed under microscopic visualization.
What are calcified canals?
Calcified canals occur when the natural root canals become narrowed or blocked due to aging, trauma, or previous irritation. A Dental Operating Microscope greatly improves the ability to locate and safely negotiate these difficult canals.
Can every broken file be removed?
Not always. Successful retrieval depends on the location of the fragment, canal anatomy, root curvature, and remaining tooth structure. When removal is not advisable, other evidence-based treatment options are considered to preserve the tooth.
What is the success rate of microscopic root canal treatment?
When performed using modern techniques, proper diagnosis, and microscopic magnification, root canal treatment has a very high long-term success rate. Regular follow-up and appropriate restoration further improve prognosis.
RCT vs Filling
What's the difference between a filling and a root canal?
A filling repairs decay in the tooth's hard structure (enamel and dentin) when the pulp is healthy. A root canal is needed when decay or damage reaches the pulp (nerve), requiring removal of the infected tissue from inside the tooth.
Can I get a filling instead of a root canal?
Only if the decay hasn't reached the pulp. Once the pulp is infected, a filling alone cannot solve the problem and the infection will continue to spread. Root canal treatment is necessary to save the tooth.
When is a filling enough?
A filling is sufficient when tooth decay is limited to the enamel and dentin layers and hasn't reached the pulp. Regular checkups help catch decay early before root canal treatment becomes necessary.
RCT vs Extraction
Should I choose root canal or tooth extraction?
Root canal is generally preferred over extraction because it preserves your natural tooth, maintains proper bite alignment, and prevents bone loss. Extraction should be a last resort when the tooth cannot be saved.
Which is cheaper: root canal or extraction?
Extraction is initially cheaper than root canal, but replacing an extracted tooth with an implant or bridge costs significantly more than saving the tooth with root canal treatment. Long-term, root canal is more economical.
Which lasts longer: root canal or extraction with implant?
Both can last a lifetime with proper care. However, keeping your natural tooth through root canal treatment is generally preferable as it maintains natural bite force and sensation, and doesn't require the surgical procedure needed for implants.
Which is better for oral health: root canal or extraction?
Root canal is better for oral health because it preserves the natural tooth root, which stimulates the jawbone and prevents bone loss. It also maintains the natural spacing and alignment of your teeth.
Myths & Safety
Is root canal treatment dangerous?
No, root canal treatment is a safe, routine dental procedure. Modern techniques and sterilization protocols make it very safe. The procedure eliminates dangerous infections that could spread to other parts of the body if left untreated.
Can root canal cause cancer?
No, this is a myth. There is no scientific evidence linking root canal treatment to cancer. Root canals are safe and effective procedures that eliminate infection and save teeth.
Is root canal treatment safe?
Yes, root canal treatment is extremely safe. It removes dangerous infection from your tooth and prevents it from spreading to your jawbone and bloodstream. The procedure has a 95% success rate when performed properly.
Is extraction always better than root canal?
No, extraction is not always better. Saving your natural tooth with root canal treatment is generally the preferred option. Natural teeth function better than artificial replacements and help maintain jawbone density.
Aftercare Instructions
Can I brush after root canal?
Yes, you can brush gently after a root canal, but avoid the treated area for the first 24 hours. Be careful around the temporary filling. Maintain good oral hygiene to prevent further infection.
Can I smoke after a root canal?
It's best to avoid smoking for at least 48-72 hours after treatment as smoking can delay healing and increase the risk of complications. Smoking also increases the risk of future dental problems.
Can I drink alcohol after root canal?
Avoid alcohol for at least 24-48 hours after the procedure, especially if you are taking pain medications or antibiotics, as alcohol can interact with these drugs and delay healing.
Can I exercise after root canal?
Light activities are fine, but avoid strenuous exercise for 24-48 hours as increased blood flow can cause bleeding or swelling at the treatment site. Listen to your body and rest if you feel discomfort.
What if my temporary filling falls out?
Contact your dentist immediately if the temporary filling falls out. The tooth needs to be sealed to prevent bacteria from entering. Your dentist will replace the filling until the permanent crown is ready.
Before Booking - What to Know
How successful is root canal treatment?
Root canal treatment has a success rate of 95-98% when performed by experienced dentists. With proper restoration (crown) and good oral hygiene, treated teeth can last a lifetime.
Which doctor performs root canal treatment?
Root canal treatment is performed by general dentists or specialists called endodontists. At Perfect Dental Care Center, our RCT specialists use microscopic dentistry for enhanced precision and success rates.
Is microscope-assisted RCT better?
Yes, microscope-assisted RCT is significantly better. The dental operating microscope provides up to 20x magnification, allowing dentists to see tiny canals, cracks, and infections invisible to the naked eye. This improves success rates, especially for complex cases and retreatments.
What technology is used for root canal at Perfect Dental Care?
We use advanced technology including Dental Operating Microscopes (DOM) for 20x magnification, digital radiography, rotary endodontic instruments, apex locators for precise measurements, and ultrasonic devices for complex cases.
Do you provide same-day RCT?
Yes, many root canal treatments can be completed in a single visit at our center, depending on the complexity of the case and the tooth involved. We also offer emergency RCT services for severe pain.
Can children have root canal treatment?
Yes, children can have root canal treatment, though the procedure may differ slightly for primary (baby) teeth versus permanent teeth. Saving baby teeth is important for proper spacing of permanent teeth.
Can pregnant women undergo root canal?
Yes, root canal treatment is generally safe during pregnancy, especially in the second trimester. Local anesthesia used is safe for pregnant women. Untreated dental infections actually pose greater risks to pregnancy than the treatment itself.
Will my tooth need a crown after root canal treatment?
In many cases, especially for back teeth, a dental crown is recommended after root canal treatment to protect the tooth from fracture and restore full chewing function.
How long does a root canal treatment take?
Most treatments require 60-90 minutes. Complex cases, retreatments, or teeth with multiple canals may require more than one visit.
Don't let tooth pain or infection compromise your oral health. With microscopic root canal treatment at Perfect Dental Care Center, you can save your natural teeth with precision, comfort, and the highest standards of care.
Whether you need a routine root canal, retreatment of a failed procedure, or complex endodontic surgery, our specialized team is here to help. Contact us today to schedule your consultation.