Which process does water undergo during laser treatment?

During laser treatment, water primarily undergoes vaporization, ablation, or incision, making it the correct choice. This occurs because lasers emit highly focused light energy that is absorbed by the water present in tissues. As this energy is absorbed, it raises the temperature of the water, leading to its conversion from liquid to vapor. This vaporization can result in the removal of tissue (ablation) or the creation of precise incisions in the skin or other biological materials.

This process is particularly beneficial in various medical and cosmetic applications, as it allows for careful and controlled tissue removal while minimizing damage to surrounding areas. Laser procedures that utilize this mechanism are known for their precision and effectiveness, making them a preferred choice in many clinical settings.