Comment on

• The clinical effect of scaling and root planing and the concomitant administration of systemic amoxicillin and metronidazole: a systematic review.

  Zandbergen D, Slot DE, Cobb CM, Van der Weijden FA. Zandbergen D, et al. J Periodontol. 2013 Mar;84(3):332-51. doi: 10.1902/jop.2012.120040. Epub 2012 May 21. J Periodontol. 2013. PMID: 22612369
• Letter to the editor: Re: The clinical effect of scaling and root planing and the concomitant administration of systemic amoxicillin and metronidazole: a systematic review; Re: Effectiveness of systemic amoxicillin/metronidazole as adjunctive therapy to scaling and root planing in the treatment of chronic periodontitis: a systematic review and meta-analysis; Re: Effectiveness of systemic amoxicillin/metronidazole as an adjunctive therapy to full-mouth scaling and root planing in the treatment of aggressive periodontitis: a systematic review and meta-analysis.

  Preus HR, Scheie AA, Baelum V. Preus HR, et al. J Periodontol. 2014 Mar;85(3):374-84. doi: 10.1902/jop.2014.130379. J Periodontol. 2014. PMID: 24588526 No abstract available.