POLYMERISED FILLER-CONTAINING DENTAL MATERIAL, AND METHOD OF ITS MANUFACTURING Russian patent published in 2009 - IPC A61K6/27 A61K6/83 

FIELD: medicine.

SUBSTANCE: invention relates to polymerised dental material and method of itsmanufacturing. Polymerised dental material contains filler, which includes in organic connecting substance partially aggregated nanosize filler and other inorganic and/or organic filler, selected from group, which consists of milled filler, which has average size of particles from 0.2 mcm to 50 mcm, and spherical filler, which has average size of particles from 0.1 mcm to 50 mcm. Method of obtaining material includes stages of organic modifying of partially aggregated nanosize filler, including of said nanosize filler with modified surface in organic connecting agent, and then including of said other inorganic and/or organic filler in organic connecting agent.

EFFECT: dental material by invention includes economic aggregated fillers, such as silicon dioxide, obtained by pyrolysis, and has advantages of materials, based on nanosize fillers, in particularl mechanical properties.

25 cl, 2 dwg, 4 tbl, 6 ex