The Bacteria-Sugar Relationship Cavity-causing bacteria (e.g. Streptococcus mutans) feed on sugar. By doing so, these bacteria release acids. These acids weaken your tooth enamel. Continued weakening of the tooth enamel eventually leads to a cavity. Once a cavity forms, we need to repair the structure with beautifully colour-matched fillings to prevent further decay. Does Frequency Matter MoreThan Amount? Yes. Stephan’s Curves show how sugar consumption over the course of a
