Patent · US Expired

Dental composition and method

US5338773A · kind A · utility

52Cited by
44References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 1993
Grant dateAug 16, 1994
Priority date
Expiry dateApr 19, 2013

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K6/889
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides dental cement compositions and methods of using them for binding hard tooth material, metal and ceramic. The cement compositions include polymerizable acid reactive ethylenically unsaturated monomers, and a source of cations reactive therewith, to further crosslink the resulting polymer. The cements have superior adhesion to tooth without separately acid etching dentin or enamel. Compositions of are useful as dental luting cements, liners, bases and restoratives.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.