Can I Have Dental Treatment — While on Targeted Therapy?

Yes, at every appointment — even for a routine check-up. Your dentist needs to know what you are taking to plan treatment safely, to choose the right local anaesthetic, and to understand why healing may be slower than expected. Bring a written list of your current medications. Saying 'I am on cancer treatment' is not enough; the specific drug matters because risks vary considerably between agents.

Possibly, but not without your oncologist's input first. Extractions cut through gum tissue and disturb bone, and some targeted drugs significantly affect how that heals. Your oncologist and dentist will weigh how urgent the extraction is against the risk at this point in your treatment. For a genuine emergency — a severe abscess or spreading infection — treatment will go ahead, but your team will manage it carefully and your oncologist should know.

Medication-related osteonecrosis of the jaw, sometimes called MRONJ, is a condition where jawbone fails to heal properly after dental surgery or injury. It is linked to a specific class of bone-modifying agents — not to all targeted therapies. Ask your oncologist directly whether you are taking anything in this category. If you are, dental surgery is not simply postponed — it is done with additional precautions and at a time your team selects carefully.

Yes, and it is important to continue. Good oral hygiene reduces the risk of gum disease and infection, which are harder to manage during cancer treatment. Tell your hygienist what you are taking so they can work gently and watch for any signs of inflammation or slow healing. Do not stop routine dental maintenance because you are on treatment — avoiding the dentist tends to create larger problems.

Go to your dentist and tell them you are on targeted therapy. For a genuine emergency — severe pain, spreading swelling, abscess, or a broken tooth causing injury — dental care will not be withheld. Call your oncology team at the same time so both sides are aware and can coordinate if needed. Emergency dental treatment is always given; the conversation is about how it is managed, not whether it happens.

If you have a known dental problem or treatment already planned, it is worth raising with your oncologist straight away. This matters most if your plan includes bone-modifying agents. Your oncologist can tell you whether your start date allows dental work first, or whether the cancer treatment cannot wait. This conversation is most useful when you are still in the planning stage — not after your first infusion.

Most oncologists will advise against starting a new implant during active targeted therapy. Implants require bone to integrate reliably with a metal fixture over several months, and drugs that affect wound healing or bone biology interfere with that process. If you already have implants in place, they do not need to be removed. Any planned implant work should be discussed with your oncologist before the process begins, not partway through it.

Tell them exactly what procedure is planned — not just that you have an appointment. A clean needs no special preparation; an extraction does. Ask whether the dentist needs to know anything about your current drug or your blood counts, and whether the appointment timing should be adjusted relative to your treatment cycle. A short message to your care team before you confirm the dental booking is enough to get this right.