The study of the residual power of laser irradiation of the root canals of the central upper human incisors (in vivo)

Zhulev Evgeny Nikolaevich, Rostov Andrey Vitalyevich, Rostov Artem Andreevich

In laboratory conditions, the residual power of laser radiation was studied after irradiation of the roots of the central upper incisors of a person before and after filling hot gutta-percha under clinical conditions. The dependence of the influence on the residual power of the location of the laser emitter in the root canal (in the apical, middle and wellhead parts) was studied. A comparative analysis of the effectiveness of laser irradiation of the root canal of two high-intensity diode laser systems of the near infrared spectrum with wavelengths of 810 and 980 Nm is carried out.

Keywords:laser system, residual power, root canal of the tooth.