Photodynamic Therapy (PDT) is a therapeutic
modality requiring the simultaneous presence of a photosensitizer,
activating light of the proper wavelength, and molecular oxygen. |
There are many types of acne. The most common
is called acne vulgaris. Almost everyone goes through a period of
acne at one time or another. |
The natural aging process and repeated sun exposure can damage our skin over time.
