Germany became a modern, unified nation under the leadership of the âIron Chancellorâ Otto von Bismarck (1815-1898), who between 1862 and 1890 effectively ruled first Prussia and then all of Germany.
Laser effects on the skin. Thermal (burn) injury is the most common cause of laser induced skin damage. Thermal damage is generally associated with lasers operating at exposure times greater than 10 microseconds and in the wavelength region from the near ultraviolet to the far infrared.
After laser skin resurfacing, certain side effects may arise among certain patients. However, these are usually relatively minor and should fade away in a short time. Common side effects include redness of the skin, swelling of the treated area, and moderate irritation similar to the feeling produced by a mild sunburn.