Changes in the subgingival biofilm composition after coronally positioned flap

AUTOR(ES)

Lima, Jadson Almeida, Santos, Vanessa Renata, Feres, Magda, Figueiredo, Luciene Cristina de, Duarte, Poliana Mendes

FONTE

Journal of Applied Oral Science

DATA DE PUBLICAÇÃO

2011-02

RESUMO

OBJECTIVES: This study evaluated the effects of coronally positioned flap (CPF) on the subgingival biofilm composition. MATERIAL AND METHODS: Twenty-two subjects with gingival recessions were treated with CPF. Clinical parameters were assessed before and at 6 months after surgery. Subgingival biofilms were analyzed by checkerboard DNA-DNA hybridization technique for 40 bacterial species. RESULTS: Recession height, clinical attachment level and bleeding on probing improved significantly (p<0.05) at 6 months post-CPF. The proportions of 10 periodontal pathogens and the proportions of red and orange complexes decreased at 6 months. CONCLUSION: In conclusion, CPF can induce beneficial effects on the composition of the subgingival microbiota after 6 months.

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