Dental Implant vs Bridge: How to Choose
Quick answer: dental implant vs bridge
A dental implant replaces a missing tooth with a post placed in your jawbone, topped with a crown. A bridge uses crowns on the teeth beside the gap to hold a false tooth in place. Implants leave neighboring teeth alone and help protect the jawbone. Bridges avoid jaw surgery but need those neighboring teeth reshaped.
An implant needs enough healthy jawbone, and the bone takes about 3 to 9 months to fuse with it.
A traditional bridge needs strong, healthy teeth on both sides of the gap.
Bridges last about 5 to 15 years on average. Implants generally last much longer.
Gum health, smoking and some medical conditions can change which option fits you.
A dentist decides after an exam.
Missing a tooth leaves you with a real choice: a dental implant or a bridge. Both can fill the gap, but they work in very different ways, and the right one depends on your bone, your neighboring teeth and your health. This guide explains the differences in plain words so you know what to ask. At Smyrna Dental Studio in Smyrna, GA, we help patients compare both options at an exam.
What is the difference between a dental implant and a bridge?
An implant is a small post placed in your jawbone that acts like a tooth root, topped with a crown. A bridge has no post. It uses crowns on the natural teeth on both sides of the gap to hold a false tooth in between. An implant stands on its own, while a bridge depends on its neighbors.
How a dental implant works
The American Dental Association describes three phases: the implant is placed in the bone, the bone grows around it, and then the replacement tooth is attached. Cleveland Clinic says that fusing step takes about three to nine months. Learn more about dental implants at our office.
Some patients can have the implant and the replacement tooth placed in one visit, according to the ADA. Others wait for the bone to finish healing first.
How a dental bridge works
A traditional bridge has a crown on each end, called abutments, and a false tooth in the middle, called a pontic. Cleveland Clinic says most bridges replace one to three teeth in a row.
Common bridge types
Traditional: crowns on both ends with a false tooth between them.
Cantilever: a crown on one side only. It is weaker than a traditional bridge.
Maryland: metal wings bonded to the backs of neighboring teeth, usually for front teeth.
Implant-supported: rests on implants instead of natural teeth.
Which is better, a dental implant or a bridge?
Neither one wins for everyone. An implant often suits people who want neighboring teeth left untouched and have enough healthy bone. A bridge may suit people with strong teeth on both sides of the gap, or people who are not good candidates for implant surgery. A dentist weighs your bone, gums and health before advising.
Side-by-side comparison
Question | Dental implant | Dental bridge |
|---|---|---|
What holds it in place? | A post in the jawbone | Crowns on the teeth beside the gap |
Neighboring teeth | Not involved for a single tooth | Reshaped to hold the crowns |
Jawbone | Helps preserve it | No post in the bone |
Average lifespan | Generally much longer than a bridge | About 5 to 15 years, sometimes longer |
Needs | Enough healthy jawbone | Healthy teeth on both sides |
Cost is part of the choice, too. It depends on your treatment plan, so it is easiest to talk through at a visit.
Want this checked? An exam can show whether your bone and neighboring teeth suit an implant or a bridge. You can book online or call (770) 863-0005.
Does a dental bridge damage the teeth next to it?
A traditional bridge needs the teeth beside the gap reshaped so crowns can fit over them. Cleveland Clinic says removing that enamel is irreversible. Those teeth can also be weakened if they later decay or are injured, which can affect the whole bridge.
Why this matters if your neighbors are healthy
If those teeth are healthy, reshaping them is a real trade-off. The ADA lists not wanting good tooth structure removed for a bridge as one reason people look at implants. Cleveland Clinic adds that a single implant replaces a tooth without involving the teeth next to it.
Keeping a bridge clean
Poor cleaning can lead to gum inflammation or cavities around a bridge. Cleveland Clinic advises cleaning underneath it every day with floss threaders or small interdental brushes.
How long does a bridge last compared with an implant?
Cleveland Clinic says bridges last about 5 to 15 years on average, and sometimes longer with good care. It also says that, in general, dental implants last much longer than bridges. Your own results depend on your cleaning habits and the health of your gums and supporting teeth.
What can shorten the life of either one
The ADA says using tobacco can slow healing after implant surgery, and that chronic illnesses such as diabetes may interfere with it. For a bridge, the weak point is often the supporting teeth. If one decays or cracks, the bridge may need replacing. Our guide to what can disqualify you from getting dental implants covers the common concerns.
When might a bridge make more sense than an implant?
A bridge may make more sense if you have strong, healthy teeth on both sides of the gap, or if you are not a good candidate for implant surgery. Implants need enough healthy jawbone, and problems such as active gum disease or unmanaged diabetes can get in the way, according to Cleveland Clinic.
If a bridge would lean on a tooth on one side only
A cantilever bridge uses a crown on one side of the gap only. Cleveland Clinic notes it is weaker than a traditional bridge, so your dentist will check whether it fits your bite. Our overview of dental implant alternatives goes through other choices.
What if you are missing several teeth in a row?
Bridges commonly replace one to three teeth in a row, and some replace up to four, according to Cleveland Clinic. For several missing teeth, an implant-supported bridge may be an option. It rests on implants instead of natural teeth, once the implants have fused with the bone.
If many teeth are missing
When most of an arch is missing, the conversation often shifts to dentures. Our guide to dental implants vs dentures compares those options.
Frequently asked questions
Does an implant keep my jawbone from shrinking?
Implants help preserve the jawbone, according to Cleveland Clinic. Without a tooth root, the bone in that spot can shrink after tooth loss. A bridge sits on top of the gums and has no post in the bone, so it does not do the same job. Ask your dentist what to expect in your mouth.
Can I get an implant if I have gum disease?
Active or untreated gum disease can be a concern for implants, says Cleveland Clinic. A dentist checks your gums and bone first. If gum problems are present, they may need attention before any implant is planned. Only an exam can tell you where you stand.
Does getting an implant hurt more than getting a bridge?
Implant surgery is done with numbing medicine, and Cleveland Clinic says you should not feel pain during it. Soreness afterward is common and usually short. Read more in our guide on whether dental implants hurt. Ask your dentist what to expect with either option.
What is a Maryland bridge?
A Maryland bridge uses metal wings bonded to the backs of the neighboring teeth instead of crowns. Cleveland Clinic says it is usually used for front teeth, because it cannot handle the chewing forces on back teeth. Your dentist can tell you whether it suits your bite.
How long does the implant process take?
It depends. Cleveland Clinic says the bone takes about three to nine months to fuse with the implant, then the final tooth is attached. The ADA notes that some patients have the implant and replacement tooth placed in one visit, and a temporary tooth may be provided while waiting.
Book an exam to compare your options
The choice between an implant and a bridge comes down to your bone, your neighboring teeth and your health, and a dentist can check all three. We welcome patients from Smyrna and nearby areas who want to talk through dental bridges and implants. Dr. Raheel Thobhani places dental implants at our office. You can book an exam online or call (770) 863-0005, and our team will help find the earliest visit available. This is general information, not a diagnosis. A dentist needs to examine you to advise on your situation.