Patent · US Active

Dental cement

US8075680B2 · kind B2 · utility

2Cited by

24References

17Claims

0Family size

Assignee

ALMA MATER STUDIORUM—UNIVERSITÀ DI BOLOGNA · IT

Inventors

Romano Mongiorgi · Marzabotto, IT
Maria Giovanna Gandolfi · Bologna, IT
Carlo Prati · Bologna, IT

Key dates

Filing date	Feb 8, 2008
Grant date	Dec 13, 2011
Priority date	—
Expiry date	May 12, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC04B2111/00836
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Compositions containing Montmorillonite and Portland cement for tooth filling are disclosed; such compositions have shown good biocompatibility, excellent marginal adaptation to dentinal walls, short setting time, and improved viscosity.

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