Dental Implant Failing? Signs, Causes and How We Fix It

Dental implants have a high long-term success rate, but like any dental or medical treatment, they aren't completely without risk, and problems can occasionally develop, sometimes years after the original treatment, including implants placed elsewhere. This guide explains the warning signs worth acting on, what tends to cause implant problems, and how they're treated, alongside our main Implants page.

Signs Worth Getting Checked

Not every ache near an implant means it's failing, but the following are worth having assessed rather than waiting out.

• Persistent pain or discomfort around the implant
• Swelling or redness in the gum that doesn't settle
• The implant or crown feeling loose or moving slightly
• Difficulty biting or chewing on that side
• A gap opening up between the implant and the gum.

Bleeding when brushing around the implant is also worth mentioning at a check-up, even if nothing feels obviously wrong.

What Causes Implants to Fail

• Peri-implantitis. This is the most common cause of later implant problems, an infection of the gum and bone around the implant, similar in principle to gum disease around natural teeth. It's often linked to a build-up of plaque around the implant that hasn't been adequately cleaned.
• Insufficient integration. Occasionally, an implant doesn't fuse properly with the jawbone in the first place, which can become apparent in the months after placement rather than years later.
• Excess bite force. Grinding, clenching, or an uneven bite can put more pressure on an implant than it's designed to handle over time, particularly if it wasn't picked up and managed early on.
• Smoking and certain health conditions. Both can affect healing and long-term bone health around an implant, increasing the risk of problems developing.
• The original placement. Implants placed without adequate planning, for instance without a proper 3D scan to guide position and angle, are more prone to complications later. This is one reason thorough planning at the outset matters so much, which we cover in our guide to the dental implant procedure.

How a Failing Implant Is Assessed

We'll examine the implant and surrounding gum, check for mobility, and usually take an X-ray to assess the bone level around it.

This tells us whether the issue is in the soft tissue, the bone, or the implant's stability itself, which determines the right course of treatment.

Treatment Options

Treatment depends entirely on what's found. Early-stage peri-implantitis can often be managed with deep cleaning around the implant and improved home care, sometimes alongside antibiotics. More advanced bone loss may need surgical treatment to clean and, where possible, regenerate the area.

In cases where the implant genuinely can't be saved, removal followed by a period of healing and, often, a new implant once the area has recovered, is usually still an option. We'll always explain where your case sits on this spectrum and what the realistic outcomes are.

Can It Be Prevented?

Good oral hygiene around the implant, regular hygienist visits, not smoking, and addressing grinding or bite issues early all reduce the risk of problems developing.

If you have an implant, whether placed with us or elsewhere, treating it like a natural tooth for cleaning purposes, rather than assuming it can't develop problems, is the most useful habit to build.

Frequently Asked Questions

Can a failing implant always be saved?

Not always, it depends on how early the problem is caught and what's causing it. Early-stage

issues are generally far more manageable than advanced bone loss.

Does a failing implant always hurt?

No, some cases progress with very little discomfort, which is why regular review

appointments matter even if the implant feels fine.

I had my implant placed elsewhere. Can you still assess it?

Yes, we're happy to assess implants placed at another practice and advise on next steps.

Is implant failure common?

It's relatively uncommon overall, but it does happen, and catching problems early makes a

significant difference to the outcome.

If my implant fails, can I have another one fitted?

Often yes, once the area has healed, though this depends on the cause of the original failure

and will be assessed individually.

If something doesn't feel right with an implant, don't wait for your next routine check-up, get

in touch and we'll take a look. Our Implants page has more on the treatment options

available.