Oral surgeons remove teeth by numbing the area, loosening the tooth from the ligament and bone that hold it in place, and lifting it out of the socket. For teeth that are impacted, broken, or difficult to reach, the process involves cutting into the gum tissue, removing surrounding bone, and sometimes splitting the tooth into smaller pieces. The whole procedure typically takes anywhere from a few minutes for a straightforward extraction to 30 minutes or more for a surgically complex one.
Simple vs. Surgical Extraction
Not every tooth removal requires surgery. A simple extraction is used when the tooth is fully visible above the gumline and can be loosened and pulled without cutting into tissue. Surgical extraction becomes necessary when a tooth is broken off at the gumline, badly decayed, or trapped beneath bone and gum tissue. Wisdom teeth are the most common reason for surgical extraction because they frequently grow in at odd angles or never fully emerge.
The distinction matters because it affects the type of anesthesia you’ll receive, how long the procedure takes, and what recovery looks like. Simple extractions are often done by a general dentist with just a local numbing injection. Surgical extractions are more likely to be performed by an oral surgeon, sometimes with sedation or general anesthesia.
How You’re Numbed or Sedated
Every extraction starts with some form of pain control. Local anesthesia, usually lidocaine injected near the tooth, is the baseline for all extractions. It completely blocks sensation in the tooth, bone, and surrounding gum tissue while you stay fully awake.
For more involved procedures, or if you have significant anxiety, oral surgeons offer additional sedation options. Mild to moderate sedation is delivered through an IV and makes you drowsy and relaxed. You may doze off but can still respond to instructions. Deep sedation brings you close to full sleep, though you continue breathing on your own. General anesthesia, which puts you completely under, is reserved for lengthy or complex cases, or for patients who can’t cooperate with the procedure (young children, for instance). Your surgeon will choose the level of sedation based on the complexity of the extraction, your medical history, and your preference.
The Step-by-Step Procedure
Once you’re numb, the surgeon begins by loosening the tooth. The primary tool for this is an elevator, a small lever-shaped instrument that the surgeon wedges between the tooth root and the surrounding bone. By rocking the elevator with short back-and-forth motions and pushing it deeper along the root, the surgeon severs the ligament fibers that anchor the tooth in its socket. This loosening step, called luxation, also slightly expands the bone around the tooth, creating enough space for removal.
After the tooth is loosened, the surgeon switches to forceps, which grip the tooth and rock it free. For a straightforward extraction, that can be the entire procedure.
When the Tooth Needs More Access
If the tooth is impacted, fractured, or sitting beneath the gumline, the surgeon takes additional steps. First, they cut a flap in the gum tissue and fold it back to expose the underlying bone. Next, they use a surgical handpiece (a small drill) to carefully remove bone that blocks access to the tooth root. This is common with lower wisdom teeth, which often sit partially or fully encased in the jawbone.
When a tooth is large, has curved roots, or is wedged tightly against neighboring teeth, the surgeon will section it, cutting the tooth into two or more pieces with a drill and removing each piece individually. Sectioning dramatically reduces the amount of force and bone removal needed, which means less trauma to the surrounding area and an easier recovery for you.
Cleaning and Closing the Socket
Once the tooth is out, the surgeon cleans and disinfects the empty socket, removing any debris, infected tissue, or loose bone fragments. If you’re planning to get an implant later, or if the extraction site is in a visible area, the surgeon may pack the socket with a bone graft material. This acts as a scaffold that prevents your jawbone from shrinking in the weeks after extraction and gives your body a framework to rebuild bone on.
Finally, the surgeon closes the site with stitches. Most oral surgeons today use resorbable sutures that dissolve on their own. Plain gut sutures dissolve in three to five days. Chromic gut sutures, treated to last longer, dissolve in seven to ten days. Synthetic resorbable sutures hold for about three weeks before breaking down. If non-resorbable silk sutures are used, you’ll return in about a week to have them removed. For simple extractions, stitches may not be needed at all.
What Happens as the Socket Heals
Your body starts forming a blood clot in the empty socket immediately. This clot is the foundation of the entire healing process, protecting exposed bone and providing a matrix for new tissue to grow. Over the first few days, the most important thing you can do is protect that clot. Avoid using straws, spitting forcefully, or smoking, as the suction can dislodge it.
By days four and five, soft granulation tissue begins filling in the socket. Around the end of the first week, gum tissue starts closing over the opening, and the clot stabilizes. By two weeks, you’ll see visible progress as the tissue continues to repair itself, though the area may still look pink or uneven. For a straightforward extraction, the socket is mostly closed by three to four weeks. Full bone remodeling beneath the surface takes several months.
Dry Socket: The Most Common Complication
Dry socket occurs when the blood clot breaks down or gets dislodged before the socket has healed, leaving the underlying bone exposed. The hallmark symptom is intense, radiating pain that develops one to five days after the extraction and doesn’t respond well to standard pain relievers. Bad breath is also common.
The overall incidence is typically less than 5%, but lower wisdom teeth carry a significantly higher risk, with some studies finding dry socket in around 30% of those extractions. The exact trigger isn’t fully understood, but it involves premature breakdown of the clot by enzymes in the body. Bacteria in the mouth contribute to the process, though dry socket isn’t considered a true infection. If it develops, your surgeon will clean the socket and place a medicated dressing to relieve pain and promote healing.
Who Needs Antibiotics Before or After
Most people do not need antibiotics for a tooth extraction. Routine prescriptions after extractions have become less common as concerns about antibiotic resistance have grown, and guidelines have shortened the list of conditions that warrant preventive antibiotics. People who do typically receive them include those with certain heart conditions that put them at risk for endocarditis, those with compromised immune systems (such as organ transplant recipients on immunosuppressive drugs), and those who’ve had high-dose radiation to the head and neck. If you have an artificial joint, routine antibiotics before dental work are no longer recommended based on current guidelines, which found no proven link between dental procedures and joint infections.
What Recovery Feels Like
Swelling and discomfort peak around 48 to 72 hours after a surgical extraction and then gradually improve. Ice packs applied in 20-minute intervals during the first day help limit swelling. Soft foods are the norm for the first few days, and most people return to normal eating within a week or two depending on the complexity of the procedure. You can expect some oozing and blood-tinged saliva for the first day, which is normal.
The speed of your recovery depends largely on how involved the surgery was. A simple extraction of a fully erupted tooth may leave you feeling mostly normal within two to three days. A surgical extraction of an impacted wisdom tooth, especially one that required significant bone removal, can take a full week or more before you feel comfortable with everyday activities. Strenuous exercise is best avoided for the first few days, as increased blood pressure can disturb clot formation at the extraction site.