Photobiomodulation Therapy for Oral Cancer Patients

Gentle Support During Cancer Treatment

At The Flossery Dental Office, we offer photobiomodulation therapy (PBM) to help prevent and reduce oral mucositis in patients undergoing radiation or chemotherapy for oral and head & neck cancers.

Photobiomodulation uses safe, low-level light therapy to support healing, reduce inflammation, and ease mouth pain caused by cancer treatment. This non-invasive, drug-free therapy can help patients stay more comfortable, eat more easily, and maintain oral health throughout treatment.

PBM is quick, painless, and supported by clinical guidelines for mucositis prevention. Care is coordinated with your oncology team to ensure safe, supportive treatment at every stage.

Photobiomodulation Therapy (PBM) – Frequently Asked Questions

What is photobiomodulation therapy?

Photobiomodulation therapy (PBM), sometimes called low-level laser or light therapy, is a gentle, non-invasive treatment that uses specific wavelengths of light to support tissue healing, reduce inflammation, and relieve pain. It does not produce heat and does not damage tissue.

How does photobiomodulation help during cancer treatment?

PBM is used to help prevent or reduce oral mucositis, a common side effect of radiation and chemotherapy that causes painful mouth sores. PBM can help:

  • Reduce the severity of mouth sores
  • Decrease mouth pain and irritation
  • Support healing of oral tissues
  • Improve comfort while eating and speaking

Is photobiomodulation safe for cancer patients?

Yes. PBM is considered safe and well tolerated when provided by trained clinicians using established protocols. It is supported by international clinical guidelines for preventing oral mucositis in cancer patients and does not interfere with cancer treatments.

Does photobiomodulation hurt?

No. PBM is painless. Most patients feel little to nothing during treatment. There is no burning, heat, or discomfort, even in sensitive areas of the mouth.

How long does each visit take?

PBM visits are typically 10–20 minutes, depending on the areas being treated. There is no recovery time, and patients can return to normal activities immediately.

How many treatments will I need?

Most patients receive PBM 2–3 times per week during their radiation or chemotherapy course. Treatment usually continues for several weeks, based on your oncology plan and individual needs.

When should I start photobiomodulation therapy?

PBM is most effective when started before or at the beginning of radiation therapy and continued throughout treatment. Your dental and oncology teams will coordinate timing.

Will PBM replace other treatments for mouth sores?

No. PBM is a supportive therapy, meaning it works alongside your cancer care and oral hygiene routine. Your oncology team may recommend additional medications or rinses as needed.

Is photobiomodulation covered by insurance?

Coverage varies by plan and provider. Our team at The Flossery Dental Office is happy to help review benefits and discuss options.

Do I need a referral from my oncologist?

In many cases, a referral is helpful so we can coordinate care, but it is not always required. We encourage communication with your oncology team for the best possible care.

Why choose The Flossery for photobiomodulation therapy?

At The Flossery, we focus on supportive dental care for cancer patients, working closely with oncology teams to help patients stay comfortable and healthy throughout treatment. Our goal is compassionate, evidence-based care when you need it most.

Ready to Learn More?

If you or a loved one is undergoing cancer treatment and experiencing mouth discomfort, contact The Flossery Dental Office to learn if photobiomodulation therapy may be right for you.

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