The laser to remove hair at the acts in the following manner: the hair contains melanin, which is what gives color. When the beam of light with a given length of wavelength and intensity,interacts with the hair, the applied light energy is absorbed by the melanin transformed into heat. This is what is known as [...]
Photosensitivity to medicines and its reaction in the laser treatments. Laser treatments are absolutely contraindicated if they are taking drugs or chemical agents that can cause photosensitivity. Photosensitivity phenomena are abnormal skin reactions which lead by taking a specific medication in combination with laser light.Reactions affects fotoalergias only to sensitive individuals. These drugs or chemical [...]
The term laser is an acronym for Light Amplification by Stimulated Emission of Radiation, i.e. light amplified by stimulated emission of radiation.The developed the first laser was in 1959 using a Ruby Crystal to produce a red light with a wavelength of 694 nanometers (nm). Laser consists of a resonator containing an average asset able [...]