| 摘要 |
FIELD: medicine.SUBSTANCE: method involves professional oral hygiene is carried out consisting in ultrasonic removal of supra- and subgingival dental deposits and polishing of supragingival teeth. Bite splinting and recovery of dentition integrity may be required. After dissecting a mucoperiosteal flap according to the known technique, an incision area is sanitated by means of a photodynamic therapy (PDT). The PDT is conducted with the use of a diode laser at wave length 660±5 nm and emitting power 0.5-1.0 Wt. The photosensitiser "Photoditasin" in the form of 0.5% gel is introduced by means of a cannula into dental gaps, under the dissected segments of the flap and onto the mucosal tissue for 5 minutes. The photosensitiser is washed out, and the gingival pockets are repeatedly exposed to laser light for 2-3 min in the same environment. Sterile osteoplastic material is introduced into bone defects, and the flap is sutured together.EFFECT: effective cleansing of the surgical area, eliminating the periodontal inflammation, stimulating tissue osteogenesis and regeneration, stabilising the processes of bone tissue absorption of alveolar interdental septa and preserving the tissues.2 cl, 1 ex |
