Other Research Study ✓ Peer reviewed

Short- and long-term outcomes of photodynamic therapy in oral potentially malignant disorders.

International journal of oral and maxillofacial surgery · Liu XY, Guo QY, Wang Q, Wang YT, Han Y, Liu HW · 2026-09-22

Researchers treated 94 patients with oral potentially malignant disorders using 5-ALA photodynamic therapy and found 92.6% showed some response, though recurrence and malignant transformation occurred during long-term follow-up; compared to matched controls, the treated group showed slower progression to cancer.

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