发明授权
- 专利标题: Method of decreasing the permeability of a dental cavity
- 专利标题(中): 降低牙腔渗透性的方法
-
申请号: US653321申请日: 1984-09-24
-
公开(公告)号: US4538990A公开(公告)日: 1985-09-03
- 发明人: David H. Pashley
- 申请人: David H. Pashley
- 申请人地址: GA Augusta
- 专利权人: Medical College of Ga. Research Institute, Inc.
- 当前专利权人: Medical College of Ga. Research Institute, Inc.
- 当前专利权人地址: GA Augusta
- 主分类号: A61K6/00
- IPC分类号: A61K6/00 ; A61K8/362 ; A61Q11/00 ; A61K6/08
摘要:
A method of decreasing the permeability of dental cavity preparations comprising the steps of first applying from 1 to 30% w/v neutral oxalate salt solution, such as dipotassium oxalate to the smear layer and then applying 0.5 to 3% w/v of an acidic oxalate salt solution, such as a monopotassium monohydrogen oxalate, to the layer. The resultant layer of microscopic calcium oxalate crystals makes the dentin surface more resistant to acid attack.
公开/授权文献
- US5867033A Circuit for testing the operation of a semiconductor device 公开/授权日:1999-02-02
信息查询