Investigating the potential use of polymeric materials in the preparation of temporary cosmetic teeth painting veneers

Abstract

Dental whitening techniques and materials have become one of the most important non-surgical methods used to improve the appearance of teeth and to make them whiter and brighter, as well as to hide blemishes of the teeth. Since the veneer do not last forever and may fail due to fracture or adhesion failure or wrong selection of the appropriate design, removing large thickness of the outer layer of the tooth may make it vulnerable to weakness and long-term failure. This study aims to reach the polymeric combination that enables us to prepare temporary cosmetic teeth painting veneers, and to improve their properties, in order to get the veneers that work to maintain as much tooth structure as possible, hide defects and beautify teeth in the easiest ways and at least costs. The results showed that it is possible to prepare a paint mixture based on cheap and available raw materials consisting of sodium alginate as a polymeric matrix material in this mixture, titanium dioxide as a coloring additive, and calcium chloride solution as a bonding for sodium alginate molecules and improving for their properties. It is recommended to use the fourth combination (sodium alginate 2% + titanium dioxide 4%) immersed in a solution of calcium chloride (11.11% concentration) in the preparation of temporary paints due to its highest chemical stability and having appropriate physical and optical properties that enable them to use possibly as temporary cosmetic teeth painting veneers.