If you’ve broken a tooth, the most important thing is to protect the exposed area from further damage and infection, manage your pain, and get to a dentist as soon as possible. What happens next depends on how severe the break is, but acting quickly in the first hour can make a real difference in whether the tooth can be fully restored.
Immediate Steps After Breaking a Tooth
Start by rinsing your mouth gently with warm water to clear away blood and debris so you can see what you’re dealing with. If there’s bleeding, press a piece of clean gauze or a damp paper towel against the area and bite down with light, steady pressure. Most dental bleeding slows within 10 to 15 minutes.
If you have the broken piece, save it. Place it in a small container with cold milk or your own saliva. Don’t wrap it in tissue, don’t scrub it, and don’t store it in tap water. The cells on tooth fragments deteriorate rapidly when exposed to air or plain water, sometimes within an hour. Milk closely matches the chemistry of your mouth and keeps those cells viable longer, which gives your dentist a better shot at bonding the fragment back on.
If the entire tooth has been knocked out (not just chipped), handle it only by the crown, the white part you normally see. Try placing it back in the socket facing the right direction, then bite gently on gauze to hold it in place. If you can’t get it back in, store it in milk and head to a dentist immediately. Reimplantation success drops significantly with every minute the tooth stays out of the mouth.
To reduce swelling, hold a cold pack or a bag of ice wrapped in a cloth against the outside of your cheek near the break. Apply it in cycles of about 15 minutes on, 15 minutes off.
Managing Pain at Home
Ibuprofen is generally the best over-the-counter option for dental pain because it reduces both pain and inflammation. Adults can take 400 milligrams every four to six hours as needed. Avoid placing aspirin directly on the gum tissue, a common home remedy that actually causes chemical burns.
If the break has left a sharp edge cutting into your tongue or cheek, you can soften it temporarily by pressing a small piece of sugar-free gum or dental wax over the jagged area. Stick to soft foods and avoid chewing on that side. Very hot, very cold, and sugary foods or drinks will likely trigger sharp pain if the inner layer of the tooth is exposed.
How Dentists Repair a Broken Tooth
The right fix depends entirely on how much tooth structure is lost and whether the break reaches the nerve.
Small Chips and Cracks
For minor cosmetic damage, dental bonding is the simplest and least invasive option. Your dentist applies a tooth-colored resin to the chipped area, shapes it to match your natural tooth, and hardens it with a special light. The whole process typically takes one visit and doesn’t require numbing. Bonding works well for small chips but isn’t as durable as other options and may need touch-ups over the years.
Moderate Breaks
When a larger portion of the tooth is missing but the nerve is still intact, a crown is usually the best solution. A crown is a custom-fitted cap that covers the entire visible tooth, restoring its shape and strength. Depending on the material, most crowns last 10 to 15 years with good care. Porcelain-fused-to-metal crowns fall on the lower end of that range, while zirconia crowns tend to last toward the higher end or longer. For front teeth where appearance matters most, a porcelain veneer is sometimes an alternative.
Breaks That Reach the Nerve
If the fracture extends deep enough to expose or damage the pulp (the soft tissue inside the tooth containing nerves and blood vessels), you’ll likely need a root canal before a crown can be placed. During a root canal, the damaged pulp is removed, the inside of the tooth is cleaned and sealed, and then the tooth is capped. This preserves your natural tooth and prevents infection from spreading. A root canal followed by a crown is almost always preferable to pulling the tooth, both for long-term oral health and cost. When a tooth is extracted, the gap allows neighboring teeth to shift over time, which can affect your bite and eventually require a bridge or implant to fill the space.
Severe Fractures
A tooth that’s cracked vertically down through the root, or one that’s shattered below the gum line, often can’t be saved. In these cases, extraction is the only realistic option. Replacing the tooth afterward typically means either a dental implant or a bridge, both of which involve additional visits and procedures.
What Happens If You Wait Too Long
It’s tempting to put off a dental visit if the pain seems manageable, but a cracked or broken tooth almost always gets worse without treatment. Initially, you might notice pain only when biting down a certain way or eating something cold. That intermittent discomfort is a sign that bacteria are working their way into the tooth’s interior.
Over time, the pulp becomes inflamed and infected. The pain shifts from occasional and sharp to constant and throbbing, sometimes severe enough to disrupt sleep. At this stage, a simple crown that might have solved the problem early on is no longer enough, and you’re looking at a root canal or extraction instead.
If the infection continues unchecked, it can develop into a dental abscess, a pocket of pus at the root of the tooth. An abscess causes intense pain, facial swelling, and fever. In serious cases, the infection can spread into the jaw, neck, or other areas of the head. What started as a fixable chip becomes a genuine medical emergency. The bottom line: even if a broken tooth doesn’t hurt much right away, getting it evaluated within a day or two can save you significant pain, time, and money.
Broken Teeth in Children
The approach for kids depends on whether the broken tooth is a baby tooth or an adult tooth. If a child loses or breaks a permanent tooth, follow the same steps as for adults: save the tooth or fragment in milk, try to reimplant a knocked-out permanent tooth, and get to a dentist immediately.
Baby teeth are handled differently. A knocked-out baby tooth should not be reimplanted because pushing it back in can damage the developing permanent tooth underneath. Still, any break in a baby tooth warrants an urgent dental visit. The dentist needs to check whether the fracture has affected the root or the surrounding bone, and whether the permanent tooth below is at risk.
Typical Costs for Repair
Costs vary widely by location, the type of repair, and whether you have dental insurance. As a rough benchmark, dental crowns tend to run between $700 and $1,300 per tooth, while root canals fall in a similar range of $500 to $1,400 depending on which tooth is involved. Molars with multiple roots cost more to treat than front teeth. Dental bonding for a small chip is considerably less expensive, often a few hundred dollars. If you end up needing an extraction followed by an implant, the total cost climbs well above what a crown or root canal would have been, which is another reason prompt treatment pays off.