A tooth extraction is a straightforward procedure where a dentist or oral surgeon numbs the area, loosens the tooth from its socket, and removes it with specialized instruments. The entire process typically takes 20 to 40 minutes, though surgical extractions involving impacted or broken teeth can take longer. What happens during yours depends on whether you need a simple or surgical extraction.
Why Teeth Need to Be Removed
The most common reasons for extraction include severe tooth decay that’s gone too deep to repair, advanced gum disease that has loosened the tooth’s foundation, a fractured tooth that can’t be saved with a crown, crowded teeth that need space for orthodontic treatment, and impacted teeth (usually wisdom teeth) that are trapped beneath the gum line or growing at an angle.
What Happens Before the Procedure
Your dentist will take X-rays to see the full shape of the tooth’s roots and how they sit in the jawbone. This helps determine whether a simple or surgical approach is needed. You’ll be asked about your medical history, including any medications you take, heart conditions, or joint replacements. Patients with prosthetic heart valves, a history of heart valve infection, or certain congenital heart defects may need a dose of antibiotics beforehand to prevent infection, per American Heart Association guidelines.
If you’re anxious about the procedure, ask about sedation options. The three most common types are nitrous oxide (inhaled through a mask), oral sedation (a prescription pill taken about an hour before), and IV sedation for deeper relaxation. All of these are separate from the local anesthetic that numbs the extraction site. You’ll get that numbing injection once you’re already relaxed.
How a Simple Extraction Works
A simple extraction is used when the tooth is fully visible above the gum line and can be gripped directly. No incisions or special techniques are needed. After the area is completely numb, the dentist uses two main types of instruments in sequence.
First, a thin, wedge-shaped tool called an elevator is worked along the ligament that holds the tooth in its socket. This gradually severs the fibers connecting the tooth to the bone and begins rocking the tooth loose. The instrument also slightly expands the bony socket walls, creating room for the tooth to move. Once the tooth is loosened enough, the dentist switches to extraction forceps, which grip the crown and rock it back and forth with controlled pressure until it lifts free. You’ll feel pressure during this part, but no sharp pain.
How a Surgical Extraction Differs
A surgical extraction is necessary when the tooth isn’t fully accessible. This includes teeth broken off at the gum line, teeth with roots that curve in unusual directions, and impacted wisdom teeth still buried under gum tissue or bone.
The surgeon makes a small incision in the gum to expose the tooth. If bone is covering part of the tooth, a small amount of bone is carefully removed to gain access. In some cases, the tooth is sectioned into smaller pieces so each fragment can be removed individually through a smaller opening, which preserves more surrounding bone. Once the tooth is out, the incision is closed with stitches that typically dissolve on their own within a week or two. Surgical extractions are more commonly performed under IV sedation or, in complex cases, general anesthesia in a hospital setting.
What Recovery Looks Like
Healing follows a predictable timeline. Within the first 24 to 48 hours, a blood clot forms in the empty socket. This clot is critical. It protects the exposed bone and nerve endings underneath and serves as the scaffolding for new tissue growth. During this same window, new gum tissue is already beginning to form beneath the surface, though you won’t see it yet.
By 7 to 21 days, the hole starts to visibly close as gum tissue regenerates. Small, single-rooted teeth tend to close up within about 7 days. Larger teeth with multiple roots take two to three weeks. For surgical extractions, expect the socket to be fully or nearly fully closed around the 6-week mark.
During the first several days, stick to soft foods, avoid using straws for at least 7 days (10 to 14 days after wisdom tooth or surgical removal), and don’t smoke or vape. All of these create suction in the mouth that can dislodge the blood clot.
Dry Socket: The Most Common Complication
When the blood clot is lost or dissolves too early, the underlying bone and nerves are left exposed to air, food, and bacteria. This is called dry socket, and it causes a deep, radiating pain that typically starts two to four days after extraction. It affects roughly 5% of all extraction patients, though the rate for wisdom teeth can be significantly higher.
Dry socket isn’t dangerous, but it’s painful enough to send most people back to the dentist. Treatment involves placing a medicated dressing directly into the socket to protect the bone and ease pain while the tissue heals on its own. Smoking, using straws too soon, and spitting forcefully are the most preventable risk factors.
When a Bone Graft Is Placed
After a tooth is removed, the jawbone in that area naturally begins to shrink because it no longer has a tooth root to maintain. If you’re planning to get a dental implant later, or if the extraction site is in a visible area of your mouth, your dentist may place a bone graft into the empty socket immediately after the tooth comes out.
Whether a graft is necessary depends on the condition of the socket walls. If all the bony walls surrounding the socket are intact and thick, grafting is optional since the bone will likely hold its shape on its own. When one or more walls are thin or missing entirely, grafting becomes important to prevent the ridge from collapsing inward. The graft material fills the socket and acts as a framework for your body to grow new bone over the following months. This doesn’t add a separate surgery. It’s done in the same appointment, right after the tooth is removed, and adds only a few minutes to the procedure.