Studies of residual ridge resorption. II. The relationship of dietary calcium and phosphorus to residual ridge resorption

This report presents results of an original investigation of the relationship between dietary calcium and phosphorus and alveolar bone resorption in edentulous patients.The diets of subjects with minimal bone resorption were compared with the diets of subjects with severe alveolar destruction. The results indicate a positive correlation among low calcium intake, calcium/phosphorus imbalance, and severe ridge resorption. Relationships among actual volume intake of these minerals, recommended allowances, and clinical findings were described.Emphasis was placed on the importance of considering dietary factors in the diagnosis and treatment of prosthodontic problems which arise from the excessive resorption of residual ridges.