Objective: To examine the relationship between the number and type of teeth and nutrient intakes in adults, aged 60 years and above, in the National Health and Nutrition Examination Survey 1999-2004 using linear regression. Methods: Four discrete dental status groups were created: complete natural dentition (reference group), incomplete natural dentition, complete mixed (natural and restored) dentition and incomplete mixed dentition. We ran both unadjusted and adjusted models, controlling for age, race/ethnicity, education and smoking status to examine the effect of these covariates on the association between dentition status and nutrient intakes. Separate models were run for men and women. Results: There were significant associations between dental status and all the examined nutrients for men and for the carotenes and folate for women in the unadjusted model. Only caloric and vitamin C intakes were significant for men, and b-carotene was significant for women in the adjusted model. For men for kilocalories and women for b-carotene, those with a complete dentition had higher mean intakes than those with an incomplete dentition, regardless of the tooth type. Among men with an incomplete dentition, those with a mixed dentition had a significantly lower vitamin C intake than those with a natural dentition; there were no significant differences between the natural and mixed complete dentition groups. Conclusions: Demographic and behavioural variables explained many of the differences seen in nutrient intakes. After controlling for these variables, we found that a numeric threshold of teeth (i.e. a functional dentition) influenced some nutrient intakes while the number and type of teeth present affected other nutrient intakes.