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Microbiological Response to Mechanical Treatment in Combination With Adjunctive Therapy. A Review of the Literature
Author(s) -
Bollen Curd M.L.,
Quirynen Marc
Publication year - 1996
Publication title -
journal of periodontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.036
H-Index - 156
eISSN - 1943-3670
pISSN - 0022-3492
DOI - 10.1902/jop.1996.67.11.1143
Subject(s) - scaling and root planing , metronidazole , prevotella intermedia , medicine , chlorhexidine , actinobacillus , dentistry , periodontitis , chronic periodontitis , gingival and periodontal pocket , minocycline , porphyromonas gingivalis , adjunctive treatment , doxycycline , antibiotics , microbiology and biotechnology , biology
T he recognition of the microbial origin and the specificity of periodontal infections has resulted in the development of several adjunctive therapies (antibiotics and/or antiseptics) to scaling and root planing in the treatment of chronic adult periodontitis. This article aims to review the “additional” effect of a subgingival irrigation with chlorhexidine, or a local or systemic application of tetracycline or metronidazole, performed in combination with a single course of scaling and root planing in patients with chronic adult periodontitis. All treatment modalities are compared with scaling and root planing, based on their impact on: the probing depth (PD); total number of colony forming units per ml (CFU/ml); the proportions and/or the detection‐frequency of Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis , and Prevotella intermedia ; and/or on the percentages of cocci, spirochetes, motile, and other microorganisms on dark field microscopy examination. All treatment modalities, including scaling and root planing without additional chemical therapy, resulted in significant reductions in the probing depth and the proportions of periodontopathogens, at least during the first 8 weeks post‐therapy. However in comparison to a single course of scaling and root planing, the supplementary effect of adjunctive therapies seems to be limited. In general, only the irrigation with chlorhexidine 2%, the local application of minocycline, and the systemic use of metronidazole (in case of large proportions of spirochetes) or doxycycline (in case of large proportions of A. actinomycetemcomitans ) seem to result in a prolonged supplementary effect when compared to scaling and root planing. Therefore, the use of antibiotics on a routine basis, especially in a systemic way, in the treatment of chronic adult periodontitis, can no longer be advocated, considering the increasing danger for the development of microbial resistance. J Periodontol 1996;67:1143–1158 .