Getting Routine Check-Ups & Exams Has Great Health Benefits

Root Canal Therapy

Experience virtually painless root canal therapy from our endodontic specialist in North Bethesda, Maryland and Vienna, Virginia. Our advanced technology, including GentleWave® and microscopic precision, saves severely infected or damaged teeth with exceptional comfort and predictable results.

Call / Text: (301) 377−8306

Why Is Root Canal Therapy So Important?

Pain-free treatment that saves teeth that others would extract.

Infected or damaged tooth pulp causes severe pain and can lead to a dangerous spreading infection. Our specialized treatment removes the infection while preserving your natural tooth structure and preventing extraction.

Root canal therapy represents the critical difference between saving your natural tooth and requiring extraction. When the tooth pulp (the inner tissue containing nerves and blood vessels) becomes infected or damaged due to deep decay, trauma, cracks, or repeated dental procedures, root canal therapy provides the only way to eliminate infection while preserving your tooth.

Without treatment, infection progresses causing intensifying pain, abscess formation, and potential spread to surrounding tissues—a situation that can become life-threatening.

As an endodontist with specialized training two years beyond general dentistry, Dr. Ana Kim brings exceptional expertise to this sophisticated procedure. Using the Zeiss Extaro 300 microscope for enhanced visualization and GentleWave® technology for superior cleaning, she provides treatment that's both more effective and remarkably comfortable compared to traditional approaches.

Modern root canal therapy bears little resemblance to outdated perceptions. Most patients are surprised to discover the procedure typically relieves pain rather than causing it. Dr. Kim's gentle technique and advanced technology create a comfortable experience that patients frequently describe as no more difficult than receiving a filling.

Beyond immediate pain relief, successful root canal therapy preserves your natural tooth structure, maintains proper chewing function and bite alignment, prevents neighboring teeth from shifting, and avoids the more complex and costly procedures associated with tooth loss.

This preservation of your natural dentition represents a significant long-term benefit for both your oral health and overall wellbeing.

Book online or call / text (301) 377− 8306 to make an appointment.

What sets our ROOT CANAL THERAPY apart?

Our root canal therapy is performed by Dr. Ana Kim, a specialist endodontist with advanced training focused exclusively on saving teeth through microscopic procedures.

Unlike general dentists who may perform root canals occasionally, this is her primary expertise. We utilize state-of-the-art technology unavailable in most dental offices, including the Zeiss Extaro 300 microscope for enhanced visualization of tiny canal structures and GentleWave® technology that uses multisonic energy for superior cleaning and disinfection compared to traditional methods. Our 3D CBCT imaging provides detailed views of root anatomy before treatment begins, allowing precise planning for even complex cases.

The seamless collaboration between Dr. Kim and prosthodontist Dr. Shin ensures coordinated care when restorative treatment is needed following your root canal.

Throughout your treatment, our focus on both clinical excellence and patient comfort includes same-day emergency appointments, multiple sedation options, and comfort amenities like Netflix and noise-canceling headphones that transform what many fear into a surprisingly comfortable experience with exceptional success rates that save teeth other practitioners might deem hopeless.

well-recognized by our communities

Prostho Dental In Maryland and Virginia Voted Top Dentist By Washingtonian

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Benefits of Professional Root Canal Therapy

Expert root canal therapy provides immediate relief while preserving your natural tooth for lifetime function and health.

Eliminates infection and severe pain
Preserves your natural tooth structure
Prevents spread of dangerous bacteria
Maintains proper bite and chewing function
Avoids costly tooth replacement procedures

WHAT TO EXPECT DURING MY ROOT CANAL THERAPY

Your Prostho Endo Experience: 5 Simple Steps

Step 1: Warm Welcome & Paperless Check-In

When you arrive at our office, you'll be greeted by our friendly front desk team with genuine smiles.

Instead of clipboard paperwork, we provide an iPad for quick, paperless registration that respects your time.

Our relaxing and welcoming environment is designed to put you at ease from the moment you step through our doors. Soft lighting, comfortable seating, and refreshments make this first step pleasant and stress-free.

Step 2: Expert Specialist Comfortable Consultation

A dedicated dental assistant will personally escort you to your treatment room, introducing you to our office layout and amenities along the way.

Feel free to ask questions as we walk and talk! Once in your private treatment room, you'll settle into our ergonomic chair while watching a brief welcome video.

We'll ensure you're completely comfortable with pillows, blankets if needed, and entertainment options before proceeding.

Step 3: Gentle Digital Assessment

Our team uses state-of-the-art technology to gather the information needed for your personalized care plan painlessly.

No more uncomfortable, gagging impression materials. Our digital scanners capture precise images quickly and comfortably.

When necessary, our low-radiation 3D imaging provides detailed views while prioritizing your safety.

Throughout this process, we'll explain each step so you know exactly what's happening.

Step 4: Simple Transparent Planning

Now it's time to meet with either Dr. Shin (Prosthodontist) or Dr. Kim (Endodontist), who will personally review your assessment results with you.

Using clear language you will understand with ease and not confusing dental jargon. They'll discuss your specific concerns and goals while answering all your questions.

You'll receive a detailed digital treatment plan with transparent pricing via email, so there are never any surprises.

Whether you need same-day treatment or a comprehensive multi-phase plan, everything will be explained thoroughly.

Step 5: Comfort, Treatment & Confident Results

Experience dental care that truly prioritizes your comfort using the latest technology.

From digital smile design for aesthetic procedures to advanced root canal techniques that minimize discomfort, every aspect of your treatment is designed to be as pleasant as possible.

Before you leave, you'll receive clear post-procedure instructions and the option to schedule any necessary follow-up appointments.

You'll walk out not just with improved dental health, but with a newfound confidence in your smile.

Happy staff at prostho cosmetic dentistry bethesda, md

Are you ready to experience dental care that transforms anxiety into confidence? Many patients tell us they wish they hadn't waited so long to visit us! Schedule your appointment today.

Frequently Asked Questions About Root Canal Therapy

Is root canal therapy painful?

One of the most persistent myths about dentistry is that root canal therapy is extremely painful. In reality, modern root canal treatment with an endodontic specialist like Dr. Kim is focused on relieving pain, not causing it.

Most patients are surprised by how comfortable the experience is, often comparing it to receiving a routine filling. Before beginning treatment, we ensure complete numbness using precise anesthetic techniques specifically targeted for infected teeth. For anxious patients, we offer additional comfort options including nitrous oxide (laughing gas) and conscious sedation to create a relaxed experience.

Our advanced technology, including the GentleWave® system, allows for more thorough cleaning with less instrumentation, significantly reducing post-procedure discomfort compared to traditional methods. During the procedure, you can enjoy our comfort amenities including Netflix streaming, noise-cancelling headphones with music, aromatherapy, and warm blankets. Most patients experience immediate relief from the severe pain that prompted treatment in the first place.

Any mild discomfort following the procedure typically responds well to over-the-counter pain relievers and resolves within a few days. We provide detailed post-procedure instructions and follow up personally to ensure your comfort throughout the healing process.

Book online or call / text (301) 377− 8306 to make an appointment.

What Should I Expect Before my Root Canal?

Pre-OP Instructions for Root Canal Treatment or Retreatment

Thank you for contacting our office and welcome to our practice.
We encourage you to visit our website at http://www.prostho-dent.com, as it contains information you may find helpful.

Please follow these guidelines in preparation for your visit:

Eat breakfast or lunch before your appointment to ensure a normal blood glucose level. Do not drink caffeinated drinks, like regular coffee.
Take your routine medications, including aspirin therapy, if applicable. However, do not take medication for discomfort (i.e., ibuprofen, Advil, Motrin, Aleve, etc.) prior to the first visit because it may mask symptoms and hinder diagnosis.
If you require prophylactic antibiotics before dental visits for a prosthetic heart valve or orthopedic prosthesis (artificial hip, knee, elbow, etc.), please call our office for instructions.
Our office hours are 8:00am-5:00pm on Monday-Friday. Occasionally, last minute emergency patients can delay our schedule, so please allow a little extra time for your appointment. We value your time and will try to keep you updated when delays occur.
All patients under the age of 18 must be accompanied on each visit by their parent or legal guardian.

We look forward to being of service to you. If you have any questions, please don’t hesitate to call us at 301-377-8306 or e-mail: hello@prostho-endo.com.

What Should I Expect After my Root Canal?

Post-Op Instructions for Root Canal Treatment or Retreatment

1. Please eat carefully until the numbness wears off.

2. It is normal to feel tenderness in the treated area for the next few days. However, if you experience any swelling, fever, chills, or discomfort, such as a continuing dull ache, or need to use medication for discomfort for more than 48 hours after treatment, please call our office during or after the regular office hours.

If your call is not picked up, please leave a voice message, or you can send a text message to the same phone number. If the call back is not received within one hour, please call again. Before calling, please have your pharmacy information available in case the doctor needs to call in a prescription.

3. Unless contraindicated by a medical condition, Ibuprofen (Advil®, Motrin®) is the drug of choice for management of discomfort after endodontic treatment. Try to adopt a regular dosing schedule. Acetaminophen (Tylenol®) or Aspirin (Bayer®) can be used instead of Ibuprofen but will not work as well. In general, a combination of ibuprofen and acetaminophen works the best, better than any prescribed analgesics, to manage post-operative discomfort. Do not use any of the above medications that your physician or pharmacist has advised you not to take. Please follow manufacturer’s instructions and discontinue alcohol consumption while taking these medications.

General Guideline:

Take 400 mg (two of 200 mg capsules) of Ibuprofen every 8 hours for up to 48 hrs.
If needed, take 500 mg of Acetaminophen (Extra-strength Tylenol®) every 8 hours with or in-between Ibuprofen.
If you cannot take Ibuprofen and/or Tylenol, please consult with your primary physician.
If you are given a prescription for antibiotics, follow instructions on the prescription bottle.
Please note that the current maximum daily dosage is 1,200mg (6 of 200mg capsules) for over-the-counter Ibuprofen and 3,000 mg (6 of 500 mg capsules) for Acetaminophen.
Please be aware that some commonly prescribed pain medications (e.g. Vicodin®, Norco®, Oxycodone®) contain Acetaminophen and you should NOT combine them with over-the-counter Acetaminophen.

Take all above medications with food, and IMMEDIATELY STOP USING ANY DRUG THAT CAUSES STOMACH UPSET OR ALLERGIC REACTIONS (including hives, rash, facial swelling, asthma, or wheezing). Seek immediate medical attention if any complications arise.

4. Take all of your routine medications according to instructions.

5. Avoid chewing on the treated tooth until your restorative dentist has placed a permanent restoration. You can brush and floss as usual.

6. We will send a record of your treatment including radiographs to your general dentist. You must visit your general dentist in about two weeks to place a final restoration.

7. Any condition can change. Some diseases worsen despite proper treatment. Some problems begin with unusual or vague symptoms and may require passage of time for symptoms and findings to develop before the correct diagnosis can be made. Please call us if your condition worsens in any way.

We hope that your experience with us was seamless and comfortable. Please remember to leave us a review and feedback and help other people like you find an endodontist whose top priority is their comfort and providing the highest level of quality care.

Please do not hesitate to reach out to us with any questions or concerns. We’re just a phone call away. Thank you.

How long does root canal therapy take?

At Prostho Endo Dental Specialists, most root canal procedures are completed in a single appointment lasting approximately 60-90 minutes, though this varies depending on the complexity of your case and the tooth being treated. Front teeth with single canals may require as little as 45 minutes, while molars with multiple canals typically take longer.

Our use of advanced technology like the GentleWave® system often allows us to complete treatment more efficiently than traditional methods while achieving superior cleaning results. During your initial consultation, Dr. Kim will provide a personalized time estimate based on your specific situation.

For particularly complex cases, including teeth with unusual anatomy, calcified canals, or previous unsuccessful root canal treatment, we occasionally schedule a second appointment to ensure optimal results.

For emergency patients in severe pain, we prioritize same-day relief, even if that means beginning treatment immediately and completing the final steps at a subsequent visit. The investment of time in expert root canal therapy yields significant returns—saving your natural tooth, eliminating infection and pain, and avoiding the more time-consuming and costly procedures associated with tooth extraction and replacement.

Throughout your appointment, our focus on both clinical efficiency and patient comfort ensures your time with us is well-spent and as pleasant as possible.

Book online or call / text (301) 377− 8306 to make an appointment.

How successful is root canal therapy?

Root canal therapy performed by an endodontist like Dr. Kim has an exceptionally high success rate of approximately 95-97%, with most treated teeth lasting a lifetime with proper restoration and maintenance. This success rate significantly exceeds that of general dentists performing the same procedure due to specialized training, experience with complex cases, and advanced technology like our microscope and GentleWave® system.

Several factors influence the success of your specific treatment, including the extent of infection, tooth anatomy, timing of treatment, and quality of the final restoration.

Teeth treated at earlier stages of infection typically have better outcomes than those with extensive damage or long-standing infection. Similarly, receiving a proper crown or restoration promptly after root canal therapy significantly impacts long-term success by preventing fracture and decontamination.

During your consultation, Dr. Kim will discuss any factors specific to your case that might affect the prognosis. In the rare instance that a root canal-treated tooth develops new problems years later, endodontic retreatment or apicoectomy (root-end surgery) can often save the tooth again.

Our ongoing research and implementation of advanced techniques continue to improve success rates even for teeth previously considered untreatable. With proper care, including regular dental check-ups and good oral hygiene, your treated tooth can provide natural function and aesthetics for decades or even a lifetime.

Book online or call / text (301) 377− 8306 to make an appointment.

What happens if I don't get a recommended root canal?

Declining recommended root canal therapy has significant consequences that extend beyond the affected tooth. The infection that prompted the recommendation doesn't resolve on its own it progresses, causing intensifying pain, abscess formation, and bone loss around the tooth roots.

As bacteria multiply, infection can spread to surrounding tissues, potentially creating serious health risks including cellulitis, sinusitis, or even systemic infection that may require hospitalization in severe cases. Eventually, the advancing infection destroys the tooth's supporting structures, necessitating extraction. While antibiotics may temporarily relieve symptoms by suppressing bacteria, they cannot reach the internal tooth tissues where the infection originates, making them an ineffective long-term solution.

Following extraction, adjacent teeth begin drifting into the empty space, disrupting your bite alignment and potentially causing issues with chewing efficiency, jaw joint function, and even appearance.

Replacing the extracted tooth with an implant, bridge, or partial denture involves more extensive procedures and significantly higher costs compared to preserving your natural tooth through root canal therapy.

These replacement options, while excellent, still don't fully replicate the function and feel of your natural tooth. Dr. Kim always recommends the most conservative approach to preserve your natural dentition whenever possible, as this typically provides the best long-term outcomes for both oral health and overall well-being.

Book online or call / text (301) 377− 8306 to make an appointment.

What if I don't have insurance?

Affordable Dental Care Without Insurance – The Prostho Dental Membership Plan
At Prostho Dental, we believe everyone deserves access to high-quality dental care whether you have insurance or not. That’s why we created our in-house Prostho Dental Membership Plan. A smart, affordable alternative to traditional dental insurance.

If you’re among the millions of Americans without dental coverage, you’re not alone. Traditional insurance plans often come with annual caps, long waiting periods, deductibles, and confusing claims. We wanted to change that.

Our membership plan is designed to give you peace of mind and real value with no hidden fees, no annual maximums, no waiting periods, and no pre-approvals.

From day one, you’ll get access to:

Routine cleanings, exams, and X-rays
Emergency exams and fluoride treatments (varies by plan)
Exclusive savings on procedures completed at our practice
Immediate benefits—no deductibles or claims
Flexible options for children, adults, and periodontal care

And the best part? Plans start at just $50/month and include a 30-day money-back guarantee if no services or discounts have been used. Membership runs for 12 months from the date you join, and auto-renewal is managed easily through your member portal.

Whether it's for you or your whole family, our membership makes dental care more affordable, predictable, and stress-free.

We’re proud to serve our Maryland and Virginia communities and invite you to experience the personalized care we’re known for at Prostho Dental.

Download our Essential Smile Membership Plan printable flyer to learn more, sign up at our front desk, or just point your phone camera at the QR code.

Our Prostho Endo Dental Team Also Provides The Following Dental Services

At Prostho Endo Dental Specialists, your well-being and dental experience are our top priorities

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North
Bethesda
Office

5904 Hubbard Drive,
North Bethesda, MD 20852

Get Directions
Call/Text: (301) 377-8306

Vienna
Office

311 Maple Ave W, Suite J
Vienna, VA 22180

Get Directions
Call/Text: (301) 377-8306

Proudly Serving Our Maryland & Virgina Communities

Here are a few of the communities we have served over the years:

North Bethesda, MD

Bethesda, MD

Potomac, MD

Rockville, MD

Aspen Hill, MD

Clarksburg, MD

Germantown, MD

Washington, DC

Chevy Chase, MD

Takoma Park, MD

Gaithersburg, MD

North Potomac, MD

Vienna, VA

McLean, VA

Fairfax, VA

Reston, VA

Tysons, VA

Alexandria, VA

Annandale, VA

Wakefield, VA

Wakefield, VA

Pimmit Hills, VA

Herndon, VA

West Falls Church, VA

And many more…We are happy to help as many of our MD and VA families as possible!