Quick answer: It depends on the type. Removable dentures typically last 5 to 8 years, crowns and bridges usually run 5 to 15 years, and dental implants can last decades, sometimes a lifetime, with proper care. All-on-4 implant prosthetics generally fall in the 10 to 20 year range before a new prosthesis is needed.
“Fake teeth” covers a lot of ground — removable dentures, crowns and bridges, and implant-supported restorations all fall under that umbrella, and each one wears differently. Knowing what to expect from each helps you plan ahead instead of being caught off guard when something needs replacing.
Lifespan by Restoration Type
Removable dentures typically need replacement every 5 to 8 years as your jawbone and gum tissue gradually change shape, which affects fit over time. Crowns and bridges usually last 5 to 15 years depending on the material and how much wear they take. Dental implants are the outlier here — the titanium post itself is built to last decades, often for life, though the crown on top may need replacing sooner due to normal wear. Full-arch All-on-4 prosthetics tend to hold up for 10 to 20 years before the prosthetic teeth themselves need updating.
What Actually Determines How Long Yours Will Last
A few things matter more than others: the materials used, how consistent you are with daily brushing and flossing, habits like grinding or clenching, and whether your bite has shifted over time. Two patients with the same restoration can have very different outcomes depending on how well they take care of it.
Keeping Your Restoration Going as Long as Possible
Daily cleaning matters regardless of what type of restoration you have. If you grind your teeth at night, a nightguard protects both natural teeth and restorations from excess wear. And regular checkups, including professional cleanings, let us catch small issues before they turn into bigger, more expensive problems.
Signs Something Needs Attention
A loose-feeling crown, a denture that no longer fits snugly, persistent discomfort around an implant, or visible wear are all reasons to come in sooner rather than later. Waiting usually just means the eventual fix is more involved than it would’ve been.
What Replacement Actually Costs
Cost depends heavily on which restoration you’re replacing and how extensive the work is. We work with most major insurance plans and offer flexible financing, so a needed replacement doesn’t have to mean paying everything at once.
Frequently Asked Questions
Which lasts longer: a bridge or an implant? An implant post typically outlasts a bridge by a wide margin — implants can last decades or a lifetime with care, while bridges generally need replacement within 5 to 15 years.
Why do dentures need replacing more often than implants? Your jawbone and gums continue to change shape over the years, which affects how a removable denture fits. Implants avoid this problem because they’re anchored directly into the bone.
Can I extend the life of my crown or bridge? Yes — consistent oral hygiene, a nightguard if you grind your teeth, and regular checkups all help. CEREC same-day crowns are also built with durable materials designed for long-term wear.
How do I know if my restoration needs replacing? Looseness, visible wear, discomfort, or a change in how your bite feels are all signs worth getting checked. Catching it early usually means a simpler, less expensive fix.
Do implants ever need any replacement at all? The implant post itself rarely needs replacing, but the crown on top experiences normal wear like a natural tooth and may need updating after some years.
Is replacing an old restoration covered by insurance? It depends on your plan and the type of restoration. Our insurance and financing page outlines what we accept and the payment options available.
Not Sure How Your Restoration Is Holding Up?
Contact us to schedule a checkup at our Midwest City, OK office, and we’ll let you know exactly where things stand.
