The difference between high power laser low level laser is mainly the dose and the biological effect of laser irradiation.

Generally speaking, we call it “strong laser” or high power laser, which destroys tissue to achieve the purpose of curing diseases, such as cauterization, solidification, cutting and vaporization.

When weak laser acts on biological tissue, it will not cause irreversible damage to biological tissue, but will regulate the function of organism, so as to achieve the purpose of curing disease. Weak laser is also called low power laser, low intensity laser and low energy laser.

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