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The main aim of this study was to evaluate the effects of the adjunctive use of metronidazole (MTZ) or MTZ + amoxicillin (AMX) in the treatment of generalized chronic periodontitis (ChP). Participants with untreated generalized ChP were randomised to receive either scaling and root planning (SRP) only (n= 40); SRP with MTZ, 400 mg/3 times [read the full story…]