Biologic principles of laser used in dentistry

Thorough understanding of the biologic rationale of laser is necessary as the lasers are being used by the dental professionals on day to day basis. Thus, knowing the interaction between the different laser wavelengths and the target tissues becomes mandatory for accomplishments of therapeutic goals. Keeping the dental laser safety and achievement of best clinical outcomes in mind, understanding the basics of laser becomes important and the present thus aims to discuss the biologic principles lasers used in dentistry.