Implant Revision After Bone Loss Explained
When an implant fails, it often leaves behind less bone than it started with. Infection, looseness, and inflammation all eat away at the bone that holds an implant in place. Before a new implant can succeed, that bone usually has to be rebuilt.
This guide explains how specialists handle revision in sites that have lost bone.
Why Bone Loss Happens After Failure
Bone and implant rely on each other. The implant gives the bone something to support, and the bone gives the implant stability. When that relationship breaks down, bone is lost.
Common drivers of bone loss include:
- Infection such as peri-implantitis
- An implant that loosened and moved
- Long-term overload from a poor bite
- A site left empty for too long after removal
Rebuilding this bone is the foundation of a successful revision. Our guide to peri-implantitis treatment covers one major cause.
Measuring the Bone First
Revision planning starts with accurate measurement. A 3D scan shows exactly how much bone is left, its shape, and where nearby structures such as nerves and sinuses sit.
This tells the specialist whether bone can be rebuilt in one stage or whether grafting must come first. Guessing leads to repeat failure, so measurement matters.
Rebuilding the Bone
There are several ways to restore lost bone, chosen to fit the size and location of the defect.
Approaches include:
- Bone grafting to rebuild width and height
- Guided regeneration using protective membranes
- A sinus lift for upper back teeth
- Zygomatic implants when grafting is not enough
For severe upper-jaw loss, our guide on zygomatic implants versus bone grafting explains the options.
Placing the New Implant
Once the bone has healed and matured, a new implant is placed into a stable, healthy site. The revised plan often uses a different size, position, or angle to avoid repeating the original problem.
Healing for grafted sites can take several months, but the payoff is a strong foundation that supports the implant for the long term. The American Academy of Periodontology emphasizes that healthy bone and gum are essential to lasting implant success.
Frequently Asked Questions
Can an implant be placed where bone was lost?
Often yes, after the bone is rebuilt. Grafting restores the volume needed to hold a new implant.
How long does grafting take to heal?
It varies by case, but many grafts mature over three to six months before an implant is placed.
Is revision after bone loss reliable?
When the cause is corrected and bone is properly rebuilt, replacement implants have high success rates.
Rebuilding Strong Foundations in Northern California
At Fusion Dental Implants we rebuild bone and re-place implants as part of our complex revision cases work, giving each new implant a solid foundation.
About Fusion Dental Implants: Implant and revision specialists in Roseville and El Dorado Hills, California.
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