A Previously Treated Tooth Is Not Healing
A previously treated tooth that is not healing as expected.

When root canal treatment alone isn't enough to resolve a persistent issue, endodontic surgery may be recommended to save your natural tooth. Dr. Surbhi Puri provides precise, gentle surgical care using modern techniques.
When root canal treatment alone isn't enough to resolve a persistent issue, endodontic surgery may be recommended to save your natural tooth. Dr. Surbhi Puri provides precise, gentle surgical care using modern techniques.


Knowing when surgical treatment may be needed is something your endodontist will determine after a thorough evaluation. Common reasons endodontic surgery is recommended include:
A previously treated tooth that is not healing as expected.
A persistent infection that did not resolve with root canal treatment.
A fracture in the root that needs to be located and treated.
A hidden canal that does not appear on x-rays but is causing pain.
Damage to the root surface or the surrounding bone.
If you're experiencing ongoing pain, swelling, or your dentist has referred you for evaluation, contact our office so we can determine the best path forward for your tooth.
Your endodontist will review your case, including your x-rays and treatment history, to determine whether surgical treatment is the right option for your tooth.
The area is numbed with local anesthesia so the procedure can be performed comfortably.
The endodontist gently opens the gum tissue near the tooth to examine the surrounding bone and access the affected root.
Any infected or inflamed tissue is carefully removed, along with the tip of the root associated with the infection.
A small filling is placed at the root end to seal the root canal, and a few sutures may be used to help the gums heal properly. Over the next several months, the bone will gradually heal around the end of the root.


Endodontic surgery, sometimes called an apicoectomy, is a procedure used when non-surgical treatment alone cannot resolve an infection at the tip of the tooth's root. It involves carefully accessing the area around the root tip to remove infected tissue and seal the end of the root canal.
Surgery may be recommended when a root canal or retreatment has not fully resolved an infection, when the canal anatomy is too complex to access non-surgically, or when a filling material needs to be sealed from the root tip rather than from inside the tooth.
The procedure is performed under local anesthesia, similar to a root canal, so you should not feel pain during the surgery itself. Some soreness during the healing period is normal and manageable with your provider's post-operative care instructions.
Recovery time varies by patient and procedure. Most people experience some swelling or mild discomfort in the days following surgery, which typically improves within a short time. Your endodontist will give you specific aftercare instructions.
Yes. The goal of endodontic surgery is to save the natural tooth and preserve its normal function. Once healed, your tooth should look and feel like the rest of your natural teeth.
While endodontic surgery has a high rate of success, no procedure can guarantee results in every case. If healing does not progress as expected, your endodontist will discuss the next best options with you, which may include further evaluation or, in rare cases, extraction.
If you've been referred for endodontic surgery or you're experiencing ongoing pain in a previously treated tooth, our team is here to help. Contact Sienna Endodontics today to schedule your evaluation and take the next step toward relief.
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