| 摘要 |
PROBLEM TO BE SOLVED: To provide a dental care sheet useful for a dental care, particularly for the treatment of dentin sensitivity.SOLUTION: The dental care sheet according to the invention: comprises a potassium-containing calcium phosphate sheet which contains calcium phosphate as a basic composition and potassium as a composing element; is a composite sheet comprising a potassium-containing thin film which contains a potassium and a calcium phosphate thin film which contains calcium phosphate as a basic composition; or comprises a potassium-containing calcium phosphate thin film which contains calcium phosphate as a basic composition and potassium as a composing element.SELECTED DRAWING: Figure 1 |
