Quick answer: A dental implant replaces the root and crown of a missing tooth without altering neighbouring teeth. A bridge uses the teeth either side for support and is quicker to complete. Dentures replace several or all teeth and are removable. The right choice depends on how many teeth are missing, the state of the bone and the neighbouring teeth, and your budget.
Why replacing a missing tooth matters
A gap is not a purely cosmetic problem. Teeth rely on their neighbours for position. When one is lost, the teeth beside it tend to tilt into the space and the opposing tooth can over-erupt, which changes the bite and makes those teeth harder to clean. The bone that used to support the missing tooth also begins to resorb, because it is no longer being loaded.
Dental implants
An implant is a titanium post placed into the jawbone, which then carries a crown. It is the only option that replaces the root as well as the visible tooth.
Advantages: the neighbouring teeth are left untouched; the implant loads the bone and helps preserve it; it is cleaned like a natural tooth.
Considerations: it takes longer, because the bone needs time to integrate with the post; it requires sufficient bone volume, and a graft is sometimes needed first; it is usually the highest initial cost.
Bridges
A bridge spans the gap using crowns on the teeth either side as anchors.
Advantages: completed in a few weeks rather than months; no surgery; a good option where the adjacent teeth already need crowns.
Considerations: the supporting teeth have to be prepared, which means removing healthy tooth structure if they are otherwise sound; the bone under the gap continues to resorb; cleaning underneath the bridge requires a specific technique.
Dentures
Dentures are removable, and can replace a few teeth (a partial) or a full arch.
Advantages: the lowest initial cost; can replace many teeth at once; no surgery; can be adjusted or added to.
Considerations: they move more than fixed options; chewing efficiency is lower; they need removing for cleaning; the fit changes over time as the bone beneath them resorbs, so relines are needed.
How the decision is usually made
The questions that matter most are: how many teeth are missing and where; is there enough healthy bone; are the neighbouring teeth sound or do they already need work; how much do you chew on that side; and what is realistic financially, now and over the next twenty years.
An implant that lasts decades can work out cheaper than a bridge replaced twice. Equally, a well-made partial denture can be exactly the right answer for someone with several gaps and limited bone. There is no single best option — there is a best option for your mouth.
Next step
Book a comprehensive exam. The dentist will assess the bone, the neighbouring teeth and the bite, and set out what is genuinely available to you. Call (860) 756-5423.
Frequently asked questions
Which lasts longest: an implant, a bridge or a denture?
Implants generally have the longest service life because the post integrates with the bone and the neighbouring teeth are not altered. Bridges typically need replacing sooner, and dentures need periodic relining and eventual remaking as the underlying bone changes shape.
Can anyone have a dental implant?
Not automatically. An implant needs sufficient healthy bone to anchor into, and healthy gums. Where bone volume is insufficient, a graft may be required first. Smoking and some medical conditions also affect healing and suitability.
Is a bridge cheaper than an implant?
A bridge usually costs less initially. Over a longer period the comparison changes, because a bridge is more likely to need replacing and the supporting teeth have had healthy structure removed to hold it.
What happens if I just leave the gap?
Neighbouring teeth tend to tilt into the space and the opposing tooth can over-erupt, which alters the bite and makes cleaning harder. The bone where the tooth used to be also resorbs over time, which can limit your options later.
How long does implant treatment take from start to finish?
It varies, but it is measured in months rather than weeks, because the bone needs time to integrate with the implant before the final crown is fitted. Your dentist will give you a timeline for your specific case.
Book with Connecticut Family Dental Group
Connecticut Family Dental Group is at 88 New Britain Avenue, Rocky Hill, CT 06067. Call (860) 756-5423 or request an appointment. The practice is open Monday through Thursday.
This article is general information for patients and is not a substitute for an examination or individual clinical advice. If something in your mouth is painful, swollen or changing, call the practice.