Some have suggested that gingival and periodontal health is related to salivary gland function; however, there are few data to support this hypothesis. The purpose of this study was to determine if correlations existed between major salivary gland flow rates and gingival and periodontal conditions in people of different ages. The results suggest that there is no consistent relationship between major salivary gland flow rates and gingival and periodontal conditions in healthy people.