| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a composition for treating hypersensitivity of teeth. <P>SOLUTION: The composition includes a compound of formula (I): M<SP>1</SP>-A-M<SP>2</SP>-B-M<SP>3</SP>(I) (wherein, M<SP>1</SP>and M<SP>3</SP>are each independently a monovalent or divalent metal; M<SP>2</SP>is a polyvalent metal or metal oxide; A and B are independently selected from the group consisting of 2 to 6C dibasic acids, tribasic acids and tetrabasic acids). There is also disclosed a method for treating hypersensitivity of teeth. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
