Losing a tooth is common, but the two most reliable ways to replace it — an implant or a bridge — work very differently. Understanding that difference helps you make a decision you won't regret in five or ten years.
How a bridge works
A bridge fills the gap by anchoring a false tooth to the two natural teeth on either side of it. Those neighbouring teeth are shaped down and covered with crowns, which hold the replacement tooth firmly in place between them.
- Pros: Faster process, no surgery, often lower upfront cost
- Cons: Requires shaving down two healthy neighbouring teeth; doesn't stop jawbone loss under the gap
How an implant works
An implant replaces the tooth at the root — a titanium post is placed directly into the jawbone, which fuses with it over a few months before a crown is attached on top. Neighbouring teeth are left completely untouched.
- Pros: Doesn't affect healthy neighbouring teeth; preserves jawbone density; typically lasts longer
- Cons: Longer overall treatment time; requires adequate bone (or a bone graft); higher upfront investment
The jawbone question
This is the factor most patients don't know to ask about. A natural tooth root constantly stimulates the jawbone around it. Once a tooth is gone, that bone begins to shrink — a bridge sits on top of the gum but does nothing to stop this. An implant, because it sits inside the bone like a real root, keeps stimulating and preserving it.
Which one costs more in the long run?
A bridge often costs less upfront, but the crowns placed on the supporting teeth typically need replacement every 10–15 years — and if a supporting tooth ever fails, the entire bridge needs redoing. An implant has a higher initial cost but, once healed, functions like a natural tooth for 15–25+ years with routine care.
Our honest recommendation
If your budget and timeline allow it, and you have (or can build) adequate jawbone, an implant is usually the stronger long-term investment — especially for a single missing tooth. A bridge remains a solid option when speed, cost, or bone limitations make an implant impractical.
Not sure which fits your case? Read more about our dental implant treatment, or book a consultation and we'll assess your X-ray together.