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Real members of MyMyelomaTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A MyMyelomaTeam Member asked a question 💭
New York, NY

Does osteonecrosis, as a possible side-effect of Xgeva, only occur when teeth are extracted, or can it happen spontaneously, regardless of dental work?

June 28, 2025
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A MyMyelomaTeam Member

@A MyMyelomaTeam Member - oh, it HASN'T happened to me, thankfully. At least not yet. I was just asking out of curiosity.

June 28, 2025 (edited)
MyMyelomaTeam

Osteonecrosis of the jaw (ONJ) can occur spontaneously, not just from dental extractions. This condition happens when the jaw bone becomes exposed inside the mouth and begins to die due to lack of blood supply. It's associated with medications like Xgeva (denosumab) and bisphosphonates used in myeloma treatment. Warning Show Full Answer

Osteonecrosis of the jaw (ONJ) can occur spontaneously, not just from dental extractions. This condition happens when the jaw bone becomes exposed inside the mouth and begins to die due to lack of blood supply. It's associated with medications like Xgeva (denosumab) and bisphosphonates used in myeloma treatment. Warning signs to watch for include:
- Loose teeth
- Exposed jawbone
- Pus or discharge in mouth
- Unusual swelling or tenderness

If you notice any of these symptoms, contact your dentist immediately for evaluation, even if you haven't had recent dental work. While ONJ is rare, the risk increases with longer medication use. Regular dental checkups are important for early detection - as one MyMyelomaTeam member shared, their osteonecrosis was discovered during a routine dental exam.

June 28, 2025
A MyMyelomaTeam Member

Why did you stop taking Xgeva? I was on it for 4 months and noticed an indentation between my upper jaw teeth. I had a bone graft and all seems to be ok at this point. I’m told by my MM specialist that I can go on Evenity, but again, I am concerned about side effects that can lead to ONJ. Any advice? Thank you!

March 25
A MyMyelomaTeam Member

I was on Xgeva and my oncologist monitored how long I was on it. My dentist was also aware. I had no issues thankfully and currently not on Xgeva.

June 28, 2025
A MyMyelomaTeam Member

Kappa,
I’m sorry if this has happened to you.💕❤️ Bisphosphonates are not the only solution. I was told I have severe osteoporosis in 2019 and they wanted me to start taking Zometa. Because of my other comorbidities, I decided to go the natural route and take Calcium, Magnesium, D3, K2, Collagen, and Vitamin C. So far only one tiny rib fracture from leaning over the trash can. I take about 1200 mg of MRM Bone Maximizer III, and take additional D3 & K2 and the others. You are not supposed to be on bisphosphonates more than two years, so 2019 felt too early to start for me.
Paula🌹

June 28, 2025 (edited)

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Crestview, FL