Medical Oncologist
CION Cancer Clinics
Dental implants after jaw reconstruction | CION Cancer Clinics
Often yes, if the jaw was rebuilt with bone such as the fibula from the lower leg. Implants are screwed into that bone once it has healed and teeth are fixed to them. They cannot go into a metal plate alone, and they need extra care after radiotherapy. This page explains what has to be in place, the stages, who does the work in India, and how cost and cover usually work. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
MI
Medically reviewed by Dr. Mohammed ImaduddinConsultant Surgical Oncologist · MBBS, MS (General Surgery), MCh (Surgical Oncology) · last reviewed September 2026, next review due September 2027
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On this page
- Can I have dental implants after a mandibulectomy?
- What has to be in place for implants to work?
- What the implant process looks like, stage by stage
- Implant-supported teeth and a plain denture, compared
- Four things people are told about implants after cancer surgery
- The words on the treatment plan, in plain language
- Cost, timing, and what this page cannot tell you
- Common questions about dental implants after jaw reconstruction
The short answer
Can I have dental implants after a mandibulectomy?
Often yes, if the jaw was rebuilt with bone, most commonly the fibula from the lower leg. Implants are screwed into that new bone once it has healed, and teeth are fixed to them. Implants cannot be placed into a metal plate alone, and they are harder, though not impossible, in a jaw that has had radiotherapy.
What an implant is doing in a rebuilt jaw
A dental implant is a small titanium screw that the bone grows on to over months. On top of it sits a post, and on the post sits the tooth, a bridge, or a clip that holds a denture firmly. The implant does the job the roots of your own teeth used to do.
Why it is treated as a separate stage
Cancer surgery removes the tumour and rebuilds the shape. Implants restore chewing. In India the two are usually planned by different people, at different times, and are often paid for differently.
Some centres place implants into the fibula at the time of the reconstruction itself. Ask your surgeon whether that is being considered for you, and if not, why not.Before it can be done
What has to be in place for implants to work?
Enough bone, in the right place
The fibula is strong but narrow, and it may sit lower than the original jaw. Sometimes it is placed as two layers to gain height. A scan tells the team whether an implant will have bone all around it.
Healthy gum over the ridge
The skin that came with the flap is thicker and looser than gum. Implants poking through loose skin get sore and infected. A small operation to thin the flap or to graft firm gum around the implants is often needed first.
Radiotherapy status
Irradiated bone heals slowly and is at risk of a serious healing problem called osteoradionecrosis, where bone dies after radiation. Implants can still be placed in many people, with extra precautions and a longer wait.
The team will ask
- Whether the new bone was in the treated field
- How long ago the course finished
Mouth opening and general health
The dentist needs room to work at the back of the mouth, so a tight jaw may need stretching first. Smoking and uncontrolled diabetes both raise the chance of an implant failing to take.
Nobody is turned down on age alone.Not sure whether this applies to you?
Ask an oncologistThe pathway
What the implant process looks like, stage by stage
Assessment and scan
A specialist in rebuilding mouths, usually a prosthodontist or an oral and maxillofacial surgeon, examines the ridge and orders a three-dimensional scan to measure the bone and plan where each implant will go.
Preparing the ridge
If the flap skin is bulky or loose, it is thinned or replaced with firmer tissue. This is a smaller operation than the reconstruction and is often done under local anaesthetic with sedation.
Placing the implants
The screws go into the bone through small openings in the gum. Then comes a wait of some months while the bone grows on to them. You will not chew on them during that time.
Fitting the teeth
Posts are attached and impressions taken. The final teeth may be a fixed bridge or a denture that clips on to the implants and comes out for cleaning. Which one depends on how many implants and how much space there is.
Keeping them
Implants need cleaning like natural teeth, and regular checks. Gum infection around an implant is the usual reason one is lost years later.
Side by side
Implant-supported teeth and a plain denture, compared
Implant-supported teeth
Plain denture on the ridge
Implants: held firmly by screws in the bone
Plain denture: rests on the ridge and often rocks on a smooth flap
Implants: chewing on the rebuilt side becomes realistic
Plain denture: mostly cosmetic, with limited chewing on that side
Implants: needs surgery, healthy bone and a wait for the bone to take
Plain denture: no surgery, made in weeks
Implants: higher cost, usually separate from the cancer surgery estimate
Plain denture: lower cost, but may rub thin tissue over a plate or flap
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Commonly believed
Four things people are told about implants after cancer surgery
"The implants go into the metal plate."
They go into bone. A reconstruction plate on its own, with no bone under it, cannot take implants. If your jaw was bridged with a plate alone, the first question is whether bone can be added later.
"After radiotherapy, implants are impossible."
They are harder and need more care, and the wait is longer, but many people who have had radiotherapy do get implants. What changes is the planning, the precautions and the honest discussion of the risk to the bone.
"Any dentist near home can do this."
Implants in a reconstructed jaw are a specialist job, because the bone, the tissue and the bite are all different from a normal mouth. Ask your cancer surgeon who they work with, and ask that person how many rebuilt jaws they have treated.
"It will be covered because the cancer was."
Often it is not. Implants are usually classed as dental treatment rather than cancer treatment by schemes and insurers. Ask for the position in writing before the work starts rather than discovering it at the bill.
On the plan
The words on the treatment plan, in plain language
- Osseointegration
- Bone growing on to the surface of the implant so it becomes solid. This is the wait between placing the screw and fitting the tooth.
- Primary implants
- Implants placed into the bone flap during the reconstruction itself, rather than months later.
- Abutment
- The post that screws into the implant and carries the tooth, bridge or clip.
- Implant-retained overdenture
- A denture that clips on to implants for stability but still comes out for cleaning. Often the practical choice on a rebuilt jaw.
- Vestibuloplasty
- A small operation to deepen the groove between the lip and the ridge and to firm up the gum, so a denture or the implants sit properly.
- Osteoradionecrosis
- Bone that has been irradiated failing to heal and breaking down. The main reason implants after radiotherapy are planned with extra care.
Being straight with you
Cost, timing, and what this page cannot tell you
This page cannot tell you whether your jaw can take implants, how many you would need, or what they would cost. Those depend on a scan of your own bone, on your radiotherapy history, and on the specialist's plan. What it can tell you is which questions to ask, and when.
On cost
Implant work on a rebuilt jaw is usually priced separately from the cancer operation and depends on the number of implants, any tissue preparation, and the type of teeth fitted. Ask for a written estimate that lists each stage. Aarogyasri, CGHS, ECHS, EHS and cashless insurers each treat dental rehabilitation differently, so have your cover checked before anything is booked.
On timing
Implants are placed only once healing is complete and, where radiotherapy is planned, usually well after the course ends. The team will also want to see the first reviews pass without concern. That wait is frustrating, and it is deliberate.
Who this does not suit
People whose jaw was bridged with a plate alone, people who smoke and are not ready to stop, and people whose general health would not stand further surgery. For them a well-made denture, or simply chewing on the other side, is the honest plan.
Ask whether implants could be placed at the time of the reconstruction. Not every centre does this.Questions we are asked
Common questions about dental implants after jaw reconstruction
How long after the operation can implants be placed?
It depends on healing, on whether radiotherapy follows, and on the centre's practice. Some place implants during the reconstruction itself. Otherwise the wait is usually months, and longer after radiotherapy. Ask your surgeon for the likely timing in your case.
Can implants go into the fibula bone?
Yes. The fibula is dense and holds implants well, which is one reason it is the usual choice for rebuilding a jaw. It is narrower and sometimes lower than the original jaw, so the planning scan matters, and sometimes the bone is placed as two layers to gain height.
What if my jaw was rebuilt with a plate only?
Implants cannot be placed into a plate. The question then is whether bone can be added later, either as a bone flap or a graft. That is a separate operation with its own risks, and your surgeon can say whether it is realistic for you.
Is it safe after radiotherapy?
It can be, with planning. The concern is bone that heals poorly after radiation. The team will look at where the radiation was given, how long ago, and the state of the bone on a scan. Ask what precautions are planned for irradiated bone.
Who actually does the implants?
Usually a prosthodontist or an oral and maxillofacial surgeon working alongside your cancer surgeon, not a general dentist. Ask your surgical team who they refer to, and ask that specialist how often they treat reconstructed jaws.
Do implants ever fail in a rebuilt jaw?
Yes, some do. The bone may not grow on to the implant, the gum around it may become infected, or irradiated bone may not heal. Smoking raises the chance. A failed implant is usually removed and, after healing, sometimes replaced. Ask your specialist how they would handle that.
Can I eat normally once the teeth are fitted?
Chewing improves a great deal, and most people return to a near-normal diet. Very hard or sticky foods should still be avoided, and the teeth need daily cleaning around the implants. A clip-on denture comes out at night; a fixed bridge stays in.
Will Aarogyasri or my insurance pay for this?
Often only partly, or not at all, because implants are usually classed as dental rather than cancer treatment. Aarogyasri, CGHS, ECHS and EHS are accepted at CION, and most cashless insurers are empanelled. Call the helpline with your scheme details and we will check the position for you before you commit.
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Sources
- National Cancer Institute — Oral complications of cancer treatment (PDQ)
- Cancer Research UK — Surgery for mouth cancer
- Macmillan Cancer Support — Head and neck cancers
- American Cancer Society — Surgery for oral cavity and oropharyngeal cancer
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
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Fibula Free Flap Jaw ReconstructionThe bone the implants go intoChewing and Biting After Jaw ReconstructionWhat implants change for eatingOsteoradionecrosis and Jaw Surgery After RadiationWhy irradiated bone needs extra careReconstruction Plates for the JawWhy a plate alone cannot take implantsCost, Insurance and Schemes for Cancer SurgeryHow schemes and insurers treat the different stages
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Asking about teeth after jaw surgery?
Tell us how the jaw was rebuilt and whether you had radiotherapy. A surgical oncologist will tell you whether implants are worth assessing and who should see you. One helpline serves every CION centre.