Figure 6

FTIR spectrum of the PMMA discs after immersion in 2% chlorhexidine gluconate, compound 1, Polident, and distilled water for 28 days, compared with no treatment disc.

FTIR spectrum of the PMMA discs after immersion in 2% chlorhexidine gluconate, compound 1, Polident, and distilled water for 28 days, compared with no treatment disc.