Can a Failing Implant Be Salvaged or Replaced?

A failing implant salvaged with bone grafting instead of removal

Salvaging a failing dental implant in Washington, DC. This documented case at Elite Prosthetic Dentistry saved an implant that had developed extensive bone loss seven years after placement, using detoxification and bone grafting rather than removal and replacement. Treatment was planned and completed by Dr. Gerald Marlin, D.M.D., M.S.D., a prosthodontist focused on implant reconstruction and complex restorative care.

The presenting condition

Dental implants are designed to last, and most do. Occasionally, though, a patient arrives at the practice with a dental implant that is losing the bone that anchors it. In this documented case, the implant beneath an existing abutment and crown began to lose bone seven years after its placement and restoration. By the time of evaluation, the loss was extensive, extending along approximately one-third of the implant’s length, and the pattern was concerning enough to require immediate intervention.

Bone loss of that kind is more than a number on an X-ray. As support recedes, an implant becomes less stable. Toward the front of the mouth, receding support can also make parts of an implant visible, which adds an esthetic problem to the structural one. Left unaddressed, an implant in this situation may eventually loosen or fail outright.

Why this case required prosthodontic-level planning

The conventional response to a failing implant is removal followed by replacement. That approach is sometimes correct, but it is never free. Removing an integrated implant is a surgical procedure of its own. It sacrifices whatever healthy bone-to-implant connection remains, it usually requires grafting anyway, and it commits the patient to a second placement surgery and a new restoration in a site that has already demonstrated bone loss.

Salvage asks a harder diagnostic question: can the existing implant be returned to a healthy foundation and kept in service? Answering that responsibly requires evaluating the amount and quality of the remaining bone, the location of the implant, and the patient’s overall health. It also requires disciplined sequencing. The restoration must come off so the bony housing can be treated. The site must be protected while new bone forms. And the crown should return to function only after imaging confirms the foundation has actually regenerated. Compressing or skipping any of those phases risks rebuilding on the same compromised base, which is why this is planning work rather than a quick repair.

The decision behind the result: treating the implant instead of removing it

The pivotal judgment in this case was whether the implant deserved to stay. Traditional treatment would have removed the failing implant and placed a new one. The evaluation pointed the other way: even with extensive bone loss, this implant could be saved through careful planning and advanced bone grafting techniques.

The logic of salvage rests on what removal would cost and what regeneration can achieve. When enough of the implant remains well integrated and the defect can be cleaned and contained, regrafting the bony housing rebuilds support around the implant that is already there. The patient keeps the original implant and restoration, and avoids the time and cost of implant removal and replacement. When salvage is possible, it is usually the preferred option for exactly those reasons. The evaluation, not habit, makes that call, and in this case the evaluation supported saving the implant.

The treatment plan

The outcome

The follow-up imaging told the story. An X-ray taken four months after grafting showed dramatic new bone formation, filling in along the side of the implant and actually growing over its top. The new bone integration was strong and stable. At five months, the implant was surgically exposed and the abutment and crown were carefully reseated, returning the tooth to service without the implant ever leaving the jaw.

For the patient, the practical meaning was simple: the implant was saved. There was no removal surgery, no replacement implant, and no second reconstruction to wait through. Because the practice maintains an in-house laboratory, restorative components that come off during treatment like this can be checked and refined directly before they are reseated, keeping fit, contour, and function under one roof. Many patients are surprised to learn that a failing implant can be saved at all. This case documents what that looks like when the evaluation supports it.

Who this case may sound familiar to

This case tends to resonate with patients in a few recognizable situations:

• An implant placed years ago has started to show bone loss on X-rays.
• A crown on an implant feels less secure than it once did, or the area around it has changed.
• You have been told a failing implant should come out, and you want a careful evaluation of whether it can be kept.
• You would rather correct a problem once, on a sound foundation, than patch it repeatedly.
• You value dentistry that lasts and want to preserve sound work wherever possible.

If any of those describe where you are, a consultation with Dr. Marlin can establish the diagnostic picture and the specific options for your case.

Frequently asked questions

Can a failing dental implant be saved without removing it?

Often, yes. When enough healthy bone remains and the site can be cleaned and protected, the bone around a failing implant can be detoxified and regrafted so that new bone forms around the implant. Whether salvage is realistic depends on the amount and quality of the remaining bone, the implant’s location, and the patient’s overall health, which is why the decision starts with a thorough prosthodontic evaluation.

What does bone loss around a dental implant mean?

It means the bony housing that anchors the implant is receding. As the loss progresses, the implant becomes less stable, parts of it can become visible in esthetic areas, and it may eventually loosen or fail. Progressive bone loss around an implant deserves prompt evaluation rather than watchful waiting.

How is bone grafted around an existing implant?

The restoration is typically removed so the site can be reached. The area around the implant is detoxified, graft material is placed, sometimes combined with a growth factor to promote new bone formation, and the implant is protected beneath the gum tissue while the bone heals. Once imaging confirms new bone has formed, the implant is re-exposed and the restoration is reattached.

How long does it take for bone to regenerate around a salvaged implant?

Healing time varies with the patient and the size of the defect, and progress is verified with imaging rather than assumed. In the case documented on this page, an X-ray four months after grafting showed dramatic new bone formation, and the restoration was reseated at five months.

When is replacing a failing implant the better decision?

Replacement can be the more reliable path when too little healthy bone remains, when the implant sits in a position that cannot support a sound restoration, or when the patient’s health makes regenerative treatment unpredictable. The point is that removal should be a conclusion reached after evaluation, not a default.

Why see a prosthodontist for a failing implant?

A prosthodontist evaluates the implant, the bone, the restoration, and the bite as one connected system and plans backward from the final result. That perspective matters with a failing implant because the goal is not simply keeping the implant in the jaw. It is keeping the implant able to carry a restoration that functions for the long term.

More about the work behind this case

This case sits at the intersection of dental implants, bone grafting, and the repair of failing implants. The discipline of evaluating salvage before defaulting to removal reflects the practice philosophy that guides complex restorative decisions at the practice.

Elite Prosthetic Dentistry treats patients from across the DMV including Bethesda, Chevy Chase, McLean, Arlington, Potomac, and Great Falls, with a record of out-of-area patients traveling to the practice for complex restorative care.