Caries Process And Prevention Strategies: The Environment

Course overview

This is part 4 of a 10-part series entitled Caries Process and Prevention Strategies. In this course, the role of fermentable carbohydrates is discussed, paying particular attention to how caries can be influenced by the cariogenic potential of ingested sugars and starches, the physical traits of ingested carbohydrates (such as their adhesiveness), and the frequency of intake and exposure to sugars. The Stephan curve, which illustrates the dental pH changes over time in response to a carbohydrate challenge, is also introduced, with a discussion of how factors such as the type of carbohydrate, the buffering capacity of bacteria, and the type and amount of bacteria present in plaque affect dental plaque pH responses.