Figure 3From: Age, period, and cohort analysis of regular dental care behavior and edentulism: A marginal approach Edentulism among adult Danes. Proportion of respondents who reported to be edentulous in relation to age group and survey year. Note: the z-axis (survey year) is the reverse of that in Figure 1 and in 1975, the 75+ age group was included in the 65+ age group.Back to article page