Clinical effects of local use of probiotics as an adjunct to non-surgical periodontal therapy

Abstract

Introduction Periodontal disease is a chronic inflammatory disease caused by pathologic microorganisms/periopathogens from oral biofilm. Standard periodontal therapy consists of scaling and root planing (SRP). Probiotics can be used as an adjunctive to standard periodontal therapy, since it is known that probiotics can modify pathogenic potential of biofilm by suppressing the colonization of periopathogens. The aim of this study was to assess the clinical effect of Bifidobacterium and Lactobacillus probiotic lozenges, probiotic mouthwash, as an adjuvant to SRP in the treatment of initial to moderate chronic periodontitis. Material and methods Thirty patients with initial to moderate chronic periodontitis were recruited and monitored clinically at baseline (before SRP) and 60 days following SRP. All patients were randomly assigned to experimental group: SRP + probiotic (n = 15) and control group: SRP only (n = 15). The probiotic mouthwash was used twice a day for 60 days. Clinical parameters: the probing pocket depth (PPD), clinical attachment level (CAL) and bleeding on probing (BOP) were measured at baseline and 60th day following SRP. Data were statistically analyzed using the one-way Anova test and SPSS 19 software (IMB Company, New York, U.S.). The Friedman and Mann Whitney tests were used as a post hoc test for intergroup analysis. Statistical significance was set at p 0.05). Conclusion The results of the present study demonstrated clinical benefits of adjunctive use of probiotics to SRP in terms of pocket depth reduction in initial to moderate periodontal disease.

Keywords

• probiotics
• periodontitis
• scaling and root planning