Wettability of two different artificial saliva substitutes on injection moulded heat polymerized acrylic resin and CAD-CAM acrylic resin: an in vitro study.

Aim: The purpose of this in vitro study was to evaluate the wettability two different artificial saliva substitutes on injection moulded heat-polymerized acrylic resin and CAD-CAM compare these properties with natural distilled water.Materials method: Forty heat polymerized (injection moulded) specimens forty were fabricated each specimen measuring 10x10x2mm. Four groups liquids namely water, Wet mouth™, Mouth Kote™ human used. A contact angle goniometer used measure angles. Two readings obtained right side left test specimen. observations recorded a mean calculated. same procedure repeated for all (heat cure CAD-CAM) four liquids.Results: Contact measurements significantly higher mouth™ solution group compared (p-value<0.05 both). had lower (62.63 ± 4.59) than (77.46 9.16) CAD/CAM denture base resin. Kote also (70.80 4.79) (97.77 7.79) resin.Conclusion: kote better wet mouth both Both