A dentist extracts a tooth by numbing the area, loosening the tooth from its socket using specialized instruments, and then pulling it out with forceps. The whole process for a simple extraction typically takes just a few minutes of active work, though you’ll spend additional time getting numb and waiting afterward. Surgical extractions of impacted or broken teeth involve more steps, including cutting into the gum and sometimes removing bone.
Before the Extraction Starts
Your dentist will take an X-ray of the tooth before doing anything. For straightforward cases, a standard dental X-ray is enough to see the root shape and surrounding bone. If there’s concern about a cyst, a nerve running close to the roots, or significant bone loss, a 3D scan may be needed to map the area precisely.
Based on the X-ray, your dentist determines whether you need a simple extraction (the tooth is visible above the gumline and can be gripped directly) or a surgical extraction (the tooth is broken, impacted, or buried under bone). This distinction shapes everything about how the procedure unfolds.
Numbing and Sedation Options
Every extraction begins with local anesthesia, an injection that blocks pain signals from the tooth and surrounding tissue. For upper teeth, the dentist typically injects near the tooth on both the cheek side and the palate side. For lower teeth, a nerve block is used that numbs a larger section of the jaw. This can take up to five minutes to fully kick in.
Before starting, the dentist tests your numbness by pressing a probe into the tissue around the tooth. You should feel pressure but no sharp pain. If you do feel a sting, you’ll get additional injections until the area is completely numb.
If you’re anxious, sedation is available on top of the local anesthesia. Nitrous oxide (laughing gas) works within three to five minutes through a nose mask and wears off quickly. Oral sedation involves taking a prescription pill about an hour before your appointment, which makes you drowsy but still conscious. IV sedation is the deepest option available in a dental office, and general anesthesia in a hospital setting is reserved for complex cases or patients who can’t tolerate the procedure while awake.
How a Simple Extraction Works
Once you’re numb, the dentist uses two types of hand instruments to loosen the tooth before pulling it out. The first are elevators and luxators, which look like small, flat-tipped levers. The dentist wedges the tip between the tooth and the bone, then works it deeper with a rocking, oscillating motion. This severs the ligament fibers that anchor the root to the socket and gradually widens the space around it. A straight elevator can also be used as a lever, with the edge of the socket acting as a fulcrum to lift the tooth upward.
Once the tooth has enough movement, the dentist switches to extraction forceps. These look like specialized pliers designed to grip different tooth shapes. Upper teeth, lower teeth, and molars each have their own forceps. The dentist places the forceps as far down on the tooth as possible, gripping near the root rather than the crown, to avoid snapping the visible part off. With the forceps locked on, the dentist rocks the tooth back and forth and rotates it, progressively widening the socket until the tooth slides free.
For teeth with a single conical root, like lower front teeth, the whole process can be remarkably quick. Multi-rooted molars with curved roots take more effort because each root follows a different path through the bone.
How a Surgical Extraction Differs
Surgical extractions are necessary when a tooth hasn’t fully erupted through the gum, is broken below the gumline, or is wedged against neighboring teeth. The procedure follows three main steps: creating a flap, removing bone, and delivering the tooth.
First, the dentist makes an incision in the gum tissue with a scalpel and peels back a flap to expose the underlying bone. The flap is designed with a wide base so blood supply stays intact and healing goes smoothly. If the tooth is buried under bone, the dentist uses a surgical drill with a small round or tapered bur to carefully remove bone around the crown of the tooth, creating a trough down to where the root meets the crown.
Here’s where it gets interesting: rather than trying to pull a large, awkwardly angled tooth out in one piece, the dentist often cuts the tooth into sections. For a molar, this means drilling about three quarters of the way through and then splitting the remainder with an elevator. Each section is then removed individually, which requires far less force and bone removal than extracting the whole tooth intact. The roots may be separated the same way, cut apart along the groove between them and lifted out one at a time.
After the tooth is out, the gum flap is laid back into place and stitched closed.
What Happens Right After
With the tooth removed, the dentist places a roll of gauze over the empty socket and has you bite down firmly. According to guidelines from Harvard School of Dental Medicine, you should keep biting on the gauze for 30 minutes, then replace it. The pressure helps a blood clot form in the socket, which is the foundation for all healing that follows.
You should not rinse your mouth or spit for the rest of that day, as the suction and force can dislodge the clot. Starting the next day, gentle warm saltwater rinses (one teaspoon of salt in a glass of warm water) four times a day for a week help keep the area clean without disturbing it.
Pain Management After Extraction
Over-the-counter pain relievers are the standard approach for post-extraction discomfort. A Cochrane systematic review found that ibuprofen is a more effective painkiller than acetaminophen for dental extraction pain, with 400 mg of ibuprofen outperforming 1,000 mg of acetaminophen for both pain relief and reducing the need for additional medication. Combining the two works even better: patients taking both together were 77% more likely to achieve at least half their maximum possible pain relief over six hours compared to either drug alone.
These medications are typically taken every six to eight hours, up to four times per day, and are considered safe for short-term use after an extraction. Most people find the pain peaks within the first day or two and then steadily improves.
How the Socket Heals
The blood clot that forms immediately after extraction is temporary scaffolding. Within the first week, the body replaces it with granulation tissue, a meshwork of tiny blood vessels and new cells. By two to four weeks, the original clot has been completely remodeled and the connective tissue is organizing into a more structured form.
New bone starts forming from the bottom of the socket upward around week four. By roughly 10 to 12 weeks, the socket fills with mature, mineralized bone and seals over with a layer of cortical bone on top. The soft tissue on the surface closes well before this, but the deeper remodeling continues for months. If you’re planning a dental implant in that spot, your dentist may place a bone graft material into the socket at the time of extraction to preserve the ridge shape and prevent the bone from shrinking while it heals.
Dry Socket and Other Complications
The most common complication is dry socket, which happens when the blood clot is lost or dissolves too early, leaving the bone exposed. It occurs in 1% to 5% of routine extractions but can affect up to 30% of surgically extracted wisdom teeth. Dry socket typically causes intense, throbbing pain that starts two to four days after the extraction and often radiates to the ear. It’s treatable, but it’s miserable, so protecting that initial clot matters.
Smoking, drinking through a straw, and vigorous rinsing in the first 24 hours are the most common ways people accidentally dislodge the clot. Other possible complications include infection, prolonged bleeding, and temporary or (rarely) permanent numbness if a nerve was near the extraction site, which is one reason your dentist studies the X-ray so carefully before starting.