ABSTRACT
PURPOSE: A comparison of the clinical status and salivary MMP levels after SRP alone or with ozonotherapy in patients with aggressive and chronic periodontitis. MATERIAL/METHODS: The study was performed in 52 generally healthy subjects with chronic or aggressive periodontitis. Group CP-S consisted of 12 patients with chronic periodontitis, who underwent scaling and root planing (SRP). In group CP-O there were 25 patients with chronic periodontitis who additionaly to SRP underwent ozonotherapy. The same therapy was performed in group AP, containing 15 patients with aggressive periodontitis. Plaque index, approximal plaque index, bleeding on probing, sulcus bleeding index, probing pocket depth and clinical attachment loss were measured at baseline, at two weeks and two months post-therapy. The levels of MMP-1, MMP-8 and MMP-9 were estimated in non-stimulated saliva with an ELISA method. RESULTS: All the clinical parameters assessed in the study groups were reduced after treatment. SRP with additional ozonotherapy provided an increase in MMP levels in patients with chronic periodontitis and a reduction in MMP levels in patients with aggressive periodontitis. CONCLUSIONS: SRP followed by ozonotherapy does not lead to further improvement in clinical periodontal parameters in patients with AP and CP.
Subject(s)
Aggressive Periodontitis/drug therapy , Aggressive Periodontitis/enzymology , Chronic Periodontitis/drug therapy , Chronic Periodontitis/enzymology , Oxidants, Photochemical/therapeutic use , Ozone/therapeutic use , Adult , Aged , Dental Scaling , Female , Humans , Male , Matrix Metalloproteinase 1/metabolism , Matrix Metalloproteinase 8/metabolism , Matrix Metalloproteinase 9/metabolism , Middle Aged , Root Planing , Saliva/enzymologyABSTRACT
PURPOSE: Assessment of the effect of treatment with aprotinin-containing drug on the clinical status of the periodontal tissue and on the concentrations of metalloproteinases released in the course of periodontitis (MMP-1, MMP-2) as well as their tissue inhibitors (TIMP-1 and TIMP-2) in the saliva of patients with chronic periodontitis (CP). MATERIAL/METHODS: The study involved 25 subjects with CP (39-68 years), including 16 women and 9 men. The patients were prescribed aprotinin preparation to be taken for 2 weeks. The control group (C) involved 14 healthy subjects (41-65 years), including 10 women and 4 men. Two periodontal indices were assessed: the approximal plaque index (API) and bleeding on probing index (BOP). Periodontal pocket depth and clinical attachment level were also evaluated. The concentrations of MMP-1 and MMP-2 as well as TIMP-1 and TIMP-2 were determined by the ELISA method. RESULTS: The mean salivary MMP-1 concentration in patients with CP was significantly higher before and after treatment, as compared to healthy subjects. The mean salivary MMP-2 concentration in CP patients at baseline was also higher as compared to the C group and increased after treatment. The mean salivary TIMP-1 and TIMP-2 concentration in CP patients was higher as compared to C group and increased after treatment. CONCLUSIONS: Since the mean MMPs levels were found to be growing it can be assumed that aprotinin has no significant effect on the regulation of MMPs in the saliva of CP patients. It thus seems that aprotinin application after scaling has no additional therapeutic effect.
