Dentists pull teeth using specialized instruments that loosen the tooth from its socket before lifting it out. The process relies on simple mechanical principles: a wedge-shaped tool rocks the tooth back and forth to break the fibers holding it in place, then a gripping tool widens the socket and removes the tooth entirely. Most simple extractions take just a few minutes once the area is numb, though more complex cases involving broken or impacted teeth require a surgical approach.
Why Teeth Need to Be Pulled
Extraction is typically a last resort after other treatments aren’t viable. The most common reasons include a deep infection or abscess that has damaged too much of the tooth to save, advanced gum disease that has loosened the tooth, or severe decay. Trauma that cracks a tooth below the gumline, overcrowding that interferes with orthodontic treatment, and impacted wisdom teeth that are causing pain or pushing against neighboring teeth are also frequent reasons.
How You’re Numbed Before the Procedure
Every extraction starts with numbing. Your dentist injects a local anesthetic into the gum tissue around the tooth, which blocks pain signals from that area completely. You’ll feel pressure during the procedure but not sharp pain.
If the extraction is more involved, or if you have significant anxiety, there are additional sedation options. Nitrous oxide, inhaled through a small mask, produces a calm, relaxed feeling within about five minutes. Oral sedation involves taking a prescription pill roughly an hour before the appointment. For surgical extractions, IV sedation delivers medication directly into your bloodstream for a deeper level of relaxation. In rare cases, such as removing multiple impacted teeth or treating patients with certain medical conditions, general anesthesia may be used in a hospital setting. Regardless of which sedation option is used, you still receive local anesthetic injections to numb the teeth and gums once you’re comfortable.
Simple Extraction: Step by Step
A simple extraction is used when the tooth is visible above the gumline and intact enough to grip. General dentists perform these routinely.
First, the dentist uses a tool called an elevator, which looks like a small, flat-tipped lever. They wedge it into the narrow space between the tooth and the surrounding bone, applying slow, steady pressure downward along the root. This tears the tiny ligament fibers that anchor the tooth to the bone and gently rocks the tooth loose in its socket. The elevator works on the same principle as a crowbar prying up a nail: the instrument’s tip acts as a wedge while the handle provides leverage.
Once the tooth is loosened, the dentist switches to forceps, a plier-like instrument with beaks shaped to fit around different types of teeth. The forceps grip the tooth at the base, just below where it meets the gum. The dentist then rocks the tooth back and forth with a controlled rotating motion, which gradually widens the bony socket. With each movement, the tooth separates further from the bone until it lifts free. The whole active extraction often takes less than a minute for a well-loosened tooth.
Surgical Extraction: When More Is Needed
A surgical extraction becomes necessary when a tooth isn’t fully accessible. This happens when gum tissue covers the tooth, when bone surrounds part of it (common with impacted wisdom teeth), or when the tooth is so broken or decayed that there isn’t enough structure above the gumline to grip with forceps. The tooth’s root shape matters too: long, curved, or multiple roots that splay in different directions make a tooth harder to remove intact.
During a surgical extraction, the dentist or oral surgeon makes a small incision in the gum to expose the tooth. If bone is blocking access, they carefully remove a small amount of it. In some cases, the tooth is sectioned, meaning it’s divided into smaller pieces that can be removed individually rather than forcing out one large, oddly shaped mass. This approach puts less stress on the surrounding bone. Afterward, the incision is closed with stitches that typically dissolve on their own within a week or two.
Factors that influence how long a surgical extraction takes include the tooth’s position, the length and curvature of its roots, the thickness of surrounding bone, and your overall health. An impacted lower wisdom tooth buried sideways in the jaw takes considerably longer than a broken molar with a straightforward root.
Bone Grafting During Extraction
After a tooth is removed, the jawbone in that area naturally begins to shrink because it no longer has a tooth root to support. If you’re planning to get a dental implant later, your dentist may pack the empty socket with bone graft material at the time of extraction. This preserves the bone’s volume and density so the site can support an implant down the road. If a bone graft is placed, you’ll want to get the implant within six to twelve months, because even grafted bone will start losing density over time without a root or implant to maintain it.
What Recovery Looks Like
Immediately after the extraction, your dentist places a folded piece of gauze over the socket and has you bite down gently for about 15 minutes. This pressure helps a blood clot form in the empty socket, which is the critical first step in healing. That clot acts as a protective seal, keeping bacteria and food debris out while new tissue grows underneath.
During the first 24 to 48 hours, the blood clot stabilizes and new gum tissue begins forming beneath it, though you won’t see any visible changes yet. Stick to soft foods like yogurt, eggs, pasta, and applesauce. Avoid strenuous exercise or lifting anything over 10 pounds for the first 48 to 72 hours, since elevating your heart rate increases bleeding and pain.
By about 7 to 21 days, the gum tissue visibly starts closing over the hole. Full healing, where the socket fills completely with new bone and the surface shows no indentation, takes one to four months depending on how extensive the extraction was. Surgical extractions and wisdom tooth removals sit at the longer end of that range.
Dry Socket and Other Risks
The most well-known complication is dry socket, which happens when the blood clot in the extraction site dislodges or dissolves before healing is complete. This exposes the raw bone and nerve endings underneath, causing intense, radiating pain that typically starts two to four days after the procedure.
Smoking is one of the biggest risk factors. The suction motion can physically pull the clot out, and the chemicals in cigarette smoke interfere with the blood vessels and healing mechanisms that keep the clot stable. Using straws creates a similar suction risk. Spitting forcefully, rinsing your mouth vigorously, or poking at the socket with your tongue or finger can also disturb the clot in those first few days.
Other possible complications include infection at the extraction site, prolonged bleeding, or minor damage to neighboring teeth. These are uncommon when aftercare instructions are followed carefully. If pain worsens rather than improves after the second or third day, or you notice a foul taste in your mouth, the extraction site likely needs attention.