Root Canals Specialist

The pain of a toothache can be difficult to bear. Root canals can eliminate the pain and risk of dental infection while restoring the structural integrity of the affected tooth. Dr. Gregory D. Kuo in Redmond, Washington can provide skilled care that can improve your dental health. Call or schedule an appointment online to learn if a root canal is the right treatment option for you.

Root Canals Q&A

What is a root canal?

Root canals are procedures that repair or save teeth. They’re named after the chamber in the center of the tooth that contains the tooth’s nerve.

The procedure is necessary in cases of advanced decay or when the tooth's pulp is exposed to bacteria that can lead to an infection that can cause swelling, pain, abscesses, and possible nerve damage. Root canals create structural support to the existing tooth with the use of dental material and the installation of a crown over your natural tooth.

What happens during a root canal procedure?

Dr. Kuo takes X-rays to determine the shape of your tooth’s root canal and to detect the presence of infection.

He administers a local anesthetic to the area surrounding the damaged tooth before your root canal begins. Next, he drills a hole into the damaged tooth and removes the connective tissue and nerve from its interior.

After scrubbing away debris and thoroughly cleaning the tooth chamber, he fills the space with a special dental material. After that, an impression is made of your tooth so a crown can be crafted that matches the shape, size, and color of the surrounding teeth.

Finally, a temporary crown is cemented over the tooth to protect the unfinished restoration.

When the permanent crown is ready, Dr. Kuo removes your temporary metal crown. He cleans and dries your reconstructed tooth, and cements your new crown into place.

What can I expect after having a root canal?

The treated area may be sensitive for a few days after your procedure. Dr. Kuo recommends over-the-counter pain medications for any discomfort you may experience after your root canal. If pain becomes persistent or severe, Dr. Kuo may prescribe stronger pain medications.

There’s no special care needed after your crown is installed. Brush, floss, and use an antiseptic mouthwash regularly and follow up with routine dental exams and cleanings to prevent future decay.

Learn more about how root canal treatments can restore the health and function of your teeth. Call or schedule an appointment with Dr. Kuo online today.



Dr. Kuo's office accepts dental PPO plans. Please provide us with your insurance information either before or during your office visit so that we can determine your eligibility and benefits. We do our very best to maximize your benefits.


Dr. Kuo's office provides custom payment plans for qualified patients. Please let us know if you need to initiate a custom payment plan and we will be happy to work with you. We also offer a discounted dental plan for those who do not have insurance. Make sure to ask us for the details! 


Dr. Kuo's office accepts Care Credit. 

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Words from our patients

  • RateABiz

    "Excellent service and extremely competent treatment by Dr. Kuo and his dental hygienist. I highly recommend them both."

    Tom Y.
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    "I have been a patient for a long time and I am always very happy with the service and professionalism. Everyone is always very friendly and accommodating."

    Alan D.
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    "I have gone to this office for dental care for most of my life, and I have always been met with smiles and professionalism."

    Jared W.
  • RateABiz

    "Friendly, professional hygienist. Great job cleaning my teeth. Dr. Kuo was nice and personable as always, quality exam from him. Thanks!"

    Nancy C.
  • RateABiz

    "As a patient of Dr. Kuo's for over 20 years, I have always felt appreciated due to the professional, competent, and friendly staff."

    Stan C.
  • RateABiz

    "My kids and I have been going to Dr. Kuo's office for about 10 years. This is a talented, compassionate amazing team!"

    Ann W.
  • RateABiz

    "My wife and I have been a patient of Dr. Kuo for 15 years and I have always been treated well. I have had great service when I needed a little oral surgery."

    Arshish K.
  • RateABiz

    "Dr. Kuo, his assistant, and his entire staff are awesome. I've been their patient for several years. No need to go anywhere else."

    Hank T.
  • RateABiz

    "Dr. Kuo's dental office is filled with kind, courteous and competent dental service providers! My teeth have been in their excellent care for many years."

    Kay K.
  • RateABiz

    "Everyone has always been professional and polite. They treat me as an individual, not just a "patient". And they make me laugh!"

    Anna E.
  • RateABiz

    "Dr. Kuo and his staff are great. Their office always has a happy and relaxed atmosphere. Dr. Kuo is an excellent dentist. He does great work."

    Rita S.
Gregory Kuo, DDS, MS
15446 Bel-Red Road, Ste. 110
Redmond, WA 98052
Phone: 425-296-9783
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