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The Daily Insight

What is periapical surgery

Author

Robert Spencer

Published Mar 20, 2026

Periapical surgery enables the extraction of a periapical lesion, preserving the causal tooth in cases that cannot be resolved by conventional root canal treatment (1,2). The objective of periapical surgery is to achieve tissue regeneration of the periapex.

What does periapical mean in dentistry?

encompassing or surrounding the tip of the root of a tooth.

What are the contraindications of periapical surgery?

Contraindications for apical surgery include the following: the tooth has no function (no antagonist, no strategic importance serving as a pillar for a fixed prothesis), the tooth cannot be restored, the tooth has inadequate periodontal support, or the tooth has a vertical root fracture.

When should periapical surgery be done?

The indications for periapical surgery, based on the protocol proposed by the Spanish Society of Oral Surgery (3-5) are: 1) periapical disease affecting a permanent tooth subjected to endodontic treatment (of good quality), with pain and inflammation; 2) periapical pathology with prosthodontic or conservative …

What is periapical disease?

Periapical periodontitis or apical periodontitis (AP) is an acute or chronic inflammatory lesion around the apex of a tooth root, most commonly caused by bacterial invasion of the pulp of the tooth.

What are the symptoms of a tooth infection spreading?

  • Fever.
  • Headache.
  • Dizziness.
  • Fatigue.
  • Skin flushing.
  • Sweating/chills.
  • Face swelling, which can make it difficult to open your mouth, swallow, and breathe correctly.
  • Severe and painful gum swelling.

What causes a periapical abscess?

A periapical tooth abscess occurs when bacteria invade the dental pulp — the innermost part of the tooth that contains blood vessels, nerves and connective tissue. Bacteria enter through either a dental cavity or a chip or crack in the tooth and spread all the way down to the root.

Do they put you to sleep for apicoectomy?

An apicoectomy is surgical removal of the tip (apex) of a tooth’s root. It’s a minor surgery done in our office under local anesthesia. This means you’re awake for the procedure and can drive yourself home afterward.

What is the success rate of an apicoectomy?

Apicoectomy success rate Apicoectomies are considered routine outpatient dental procedures. A 2020 study found that about 97 percent of cases still experienced excellent results following apical surgery up to 5 years later, and good results in more than 75 percent of cases after 10 to 13 years.

Do you get stitches with a root canal?

The very end of the root is also removed. A small filling may be placed to seal the end of the root canal and a few stitches or sutures are placed to help the tissue heal. In the next few months, the bone will heal around the end of the root. Most patients return to their normal activities the next day.

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What is a Pulpitis?

What Is Pulpitis? Pulpitis happens when your dental pulp becomes inflamed. Your teeth have 3 layers: the enamel on the outside, the dentin that supports the enamel, and the dental pulp on the innermost part of your tooth.‌ This center part of your tooth is made of connective tissue, nerves, and blood vessels.

What is the purpose of root end resection?

During this surgical procedure an endodontist will remove the root tip to treat the infection or inflammation. This procedure is a little more in-depth than just getting a root canal as we will need to reveal the jawbone in order to access and remove the apex.

What is being removed during a ostectomy?

In dentistry, ostectomy refers specifically to the removal of bone surrounding a tooth in an attempt to eliminate an adjacent periodontal pocket.

What causes a periapical lesion?

In contrast, the primary cause of periapical lesions is endodontic infection. PAMPs-triggered immune response induces proinflammatory cytokines and subsequent periapical pathosis, including chronic inflammation and bone destruction. The primary cause of periapical lesions does not overlap with metabolic disorders.

How is periapical periodontitis treated?

Teeth with post-treatment apical periodontitis can be managed by either nonsurgical endodontic retreatment or periradicular surgery; both of which have high chances of restoring health of the periradicular tissues and maintaining the tooth functional in the oral cavity.

What is periapical inflammation?

Periapical inflammatory responses occur as a consequence of bacterial infection of the dental pulp, as a result of caries, trauma, or iatrogenic insult. Periapical inflammation stimulates the formation of granulomas and cysts, with the destruction of bone.

How do you treat a periapical abscess?

  1. Open up (incise) and drain the abscess. The dentist will make a small cut into the abscess, allowing the pus to drain out, and then wash the area with salt water (saline). …
  2. Perform a root canal. This can help eliminate the infection and save your tooth. …
  3. Pull the affected tooth. …
  4. Prescribe antibiotics.

What does a periapical abscess look like?

This abscess appears as a shiny, smooth swelling that protrudes out of the gums and is sensitive to the touch. The tooth or teeth around the abscess may also become sensitive or loosen. A periodontal abscess typically develops in patients who have periodontal disease.

Can an abscess go away without draining?

A small skin abscess may drain naturally, or simply shrink, dry up and disappear without any treatment. However, larger abscesses may need to be treated with antibiotics to clear the infection, and the pus may need to be drained.

Which tooth is connected to the heart?

Heart – Upper and lower third molars (wisdom teeth)

What happens when a tooth infection gets in your bloodstream?

When an infection occurs, bacteria can move out of the tooth to the bone or tissue below, forming a dental abscess. A dental infection can lead to sepsis. Sometimes incorrectly called blood poisoning, sepsis is the body’s often deadly response to infection.

Why is Toothache worse at night?

The main reason why toothaches are more painful at night is our sleeping position. Laying down causes more blood rush to our heads, putting extra pressure on sensitive areas, such as our mouths. We don’t feel that throbbing sensation as much during the day because we’re mostly standing or sitting.

What is the average cost of an apicoectomy?

Apicoectomy typically costs between $900-$1,300 without insurance and $100-$500 out-of-pocket under a typical dental plan. Your dentist might determine that the only alternative is extraction, which can cost $75 to $200.

How painful is a apicoectomy?

Most patients experience little-or-no discomfort during an apicoectomy. In fact, this procedure is often less invasive than the preceding root canal procedure, and involves a shorter and less painful recovery.

How long does apicoectomy surgery take?

Most apicoectomies take between 30 to 90 minutes, depending on the location of the tooth and the complexity of the root structure. Procedures on front teeth are generally the shortest.

Do you need antibiotics after apicoectomy?

After you procedure, it is very important to follow post-operative instructions to prevent any serious complications. Proper care of the surgical area is important to insure proper healing. If after your surgery, you are given a prescription for antibiotics, get the prescription filled as soon as possible.

What happens if apicoectomy failed?

The major risk of apicoectomy is that it simply does not relieve a patient’s symptoms. If the area does not heal or continues to cause pain, this is consistent with apicoectomy failure and is considered a poor outcome. If this occurs, the patient may need a second apicoectomy or the tooth may need to be extracted.

Does bone grow back after apicoectomy?

Post-Operative Apicoectomy Recovery The bone of the jaw will take several months to grow back around the tooth. As with any surgery, there will usually be a slight swelling around the tooth and some discomfort, which is usually easily managed with over-the-counter medications.

Does bone grow back after root canal?

An infection in the root canal often causes bone loss in the area near the root. In most cases, removing the infection from the root canal space allows the surrounding bone tissue to regenerate. It takes several months to a year for bone tissue to heal.

When is a root canal not an option?

When is a root canal procedure not possible? Root canal treatment is performed when severe tooth decay, cracking or trauma has damaged a tooth that is worth preserving. It may not be a suitable treatment option if the tooth is too badly damaged.

Is a root canal considered oral surgery?

Yes, and Here’s Why. Root canal treatments are a godsend when you are experiencing tooth problems. They take care of your infected tooth and fix up the dental cavity so you can continue about your life with an aching tooth getting in your way.