The Challenge of Measuring Caries Disease in Populations

Introduction: There are so many methods for measuring caries disease in populations that it is a great challenge for researchers and epidemiologists to choose which one is most appropriate for their research or surveys. Objective: to make a discussion about the difficulties in measuring caries disease in populations using scientific articles that contributed to the reflection on the subject. Conclusion: Due to the importance of the issue a careful analysis of the literature is necessary to decide which method should be used to measure caries disease in the populations.