Comparison of Staining Properties of Composites.

Esthetics forms an important aspect of human’s life, because human’s personality and psychological wellbeing rests considerably on his appearance. Discolouration of esthetic restorative materials from the dietary habits vary with geographic distribution especially poor Oral Hygiene increases susceptibility to staining. Restorative resins are susceptible to softening caused by organic acids produced in plaque. Consequently plaque-covered resin restorations may be liable to pronounced staining.