Many soda and carbonated drinks result in the breaking of enamel. Even sparkling water has some ingredients that may lead to it but it is only if consumed in excess amount. Sparkling water has no known effect on oral health or teeth. Sparkling water is a far better choice than carbonated beverages even in terms of oral health. When consumed with food it not only helps dissolve the bite but does not interact directly with enamel. On the other hand, carbonated beverages effect teeth health directly by damaging enamel layer. Another damage that can be seen in teeth health after consuming carbonated beverage is the yellowing of teeth. While sparkling water has no effect on the color of teeth. It does not interact with enamel so it does not affect teeth. Still some minerals that are artificially added or other artificially added ingredients in sparkling water may affect the teeth enamel. It only happens when external factors, like not taking care of your oral health or drinking excessive amounts of beverages, are involved. Other than that there is no bad or harmful effect of sparkling water on teeth.