[Comprehensive microbiological and molecular-biological control of using laser technologies in ambulatory surgical practice].

Results of comparative use of different type lasers for surgical treatment of patients with medium severity level of periodontitis were presented: group 1--erbium laser "Waterlaser Millennium" (41 people); group 2--diode laser "LS-0,97 - IRE-Polyus" (25 people); group 3--carbon dioxide laser "СО2-laser LST - 20/01 Lantset" (21 people). Patients of the comparative group undergone a traditional surgical curettage (30 people). A PCR-diagnostic was made to all patients that were sent to ambulatory surgical treatment. It revealed carriage of 1 to 4 types of periodontium pathogenic bacteria that present ed threat from the point of view of infectious complications development in the postoperative period. After using laser technologies an increase of periodontium pathogenic species eradication frequency was registered (А. actinomycetemcomitans, T. forsithia, P. gingivalis, P. intermedia, T. denticola): up to 60, 58 and 60%--for erbium, diode and carbon dioxide correspondingly.