Application of laser therapy in the surgical treatment of periodontal osseous defects with the Bio-Oss Spongiosa

We have made an investigation on three-wall and four-wall osseous defects on which a surgical treatment was conducted with application of Bio-Oss ( Geistlich ) and laser therapy. After conducting of clinical oral hygiene to the patients and curettage with flap, a Bio-Oss Spongiosa of Geistlich is applied. We have conducted the laser therapy pre- and postoperative scanning with power density of 100 mW/cm2 on scheme. The patients were traced out within 1 year. The obtained results showed that the application of laser therapy gives anaesthetic, anti-inflammatory and regeneration stimulating effect.