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Cosyn, J. et al.

Cosyn, Wyn, De Rouck, Sabzevar,

A chlorhexidine varnish implemented treatment strategy for chronic periodontitis: short-term clinical observations.

OBJECTIVES: The aim of this study was to investigate the clinical outcome of a subgingivally applied chlorhexidine varnish when used as an adjunct to scaling and root planing (SRP) in the treatment of chronic periodontitis. MATERIAL AND METHODS: A randomized controlled, single blind, parallel trial was conducted on the basis of 16 volunteers suffering from chronic periodontitis. The control group received oral hygiene instructions and was scaled and root planed in two sessions. The test group received the same instructions and treatment, however, all pockets were additionally disinfected using a chlorhexidine varnish. The gingival index, plaque index, bleeding on probing, probing pocket depth (PPD) and clinical attachment level (CAL) were recorded at baseline and subsequently after 1 and 3 months. RESULTS: Both treatment strategies showed significant reductions in PPD and CAL at both follow-up visits by comparison with baseline levels (p<0.001). Yet, at study termination, combination therapy resulted in additional pocket reductions between 0.73 and 1.23 mm (p<0.02), and clinical attachment gains between 0.63 and 1.09 mm (p<0.02). CONCLUSIONS: These findings suggest that a varnish-implemented strategy may improve the clinical outcome for the treatment of chronic periodontitis in comparison with SRP alone.[1]

References

A chlorhexidine varnish implemented treatment strategy for chronic periodontitis: short-term clinical observations. Cosyn, J., Wyn, I., De Rouck, T., Sabzevar, M.M. Journal of clinical periodontology. (2005) [Pubmed]

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