title: Effect of Propolis on Streptococcus mutans Counts: An in vivo Study.
abstract: Propolis, a natural antibiotic, is a resinous substance that honey bees (Apis mellifera) produce. The main chemical classes present in propolis are flavonoids, phenolics and other various aromatic compounds.
  
  
  OBJECTIVE
  To evaluate the antibacterial action of propolis on the concentration of Streptococcus mutans colonizing the oral cavity of children.
  
  
  METHODS
  Thirty children performed the rinses, with no other changes in their oral hygiene and dietary habits. Saliva was collected at two time points: Before using the product, 1 hour after the rinse.
  
  
  RESULTS
  Paired t-test was used for analysis of the results. A reduction in the concentration of Streptococcus mutans was observed in samples collected after use of the extract. There was a reduction in Streptococcus mutans count when compared to samples obtained in baseline. Significant reductions were seen at the end of 1 hour. The result was statistically significant. There were no side effects in soft and hard tissues of mouth. Conclusion and clinical implication: The propolis possesses in vivo antimicrobial activity against Streptococcus mutans present in the oral cavity and might be used as a measure to prevent dental caries. How to cite this article: Hegde KS, Bhat SS, Rao A, Sain S. Effect of Propolis on Streptococcus mutans Counts: An in vivo Study. Int J Clin Pediatr Dent 2013;6(1):22-25.
authors.affiliation: Professor, Department of Pedodontics and Preventive Dentistry Yenepoya Dental College, Mangalore, Karnataka, India.
authors.forename: K Sundeep
authors.initials: KS
authors.lastname: Hegde
authors.affiliation: Professor and Head, Department of Pedodontics and Preventive Dentistry, Yenepoya Dental College, Mangalore, Karnataka, India.
authors.forename: Sham S
authors.initials: SS
authors.lastname: Bhat
authors.affiliation: Reader, Department of Pedodontics and Preventive Dentistry, Yenepoya Dental College, Mangalore, Karnataka, India.
authors.forename: Ajay
authors.initials: A
authors.lastname: Rao
authors.affiliation: Postgraduate Student, Department of Pedodontics and Preventive Dentistry, Yenepoya Dental College, Mangalore, Karnataka, India.
authors.forename: Shaniya
authors.initials: S
authors.lastname: Sain
keywords: Propolis; Saliva; Streptococcus mutanscount