Combined effects of Nd:YAG laser irradiation with local antibiotic application into periodontal pockets.

The purpose of the present study was to assess the effects of Nd:YAG laser irradiation into periodontal pockets with or without the combination of local antibiotic application on clinical parameters and microbiological prevalence. Sixteen patients, each of whom had 4 or more sites with probing depth e x 4mm were included in this study. They were monitored clinically and microbiologically at baseline, 1 and 3 months after the treatment.