FIELD: medicine.
SUBSTANCE: group of inventions refers abrasive materials which represent produced in situ composites of precipitated silicon dioxide and gel silicon dioxide, and also dental preparations containing them.
EFFECT: composites have high cleaning level of clearing of dental calculus film and moderate dentin abrasivity that enables a dental preparation for a consumer to provide effective cleaning of dental surfaces without adverse abrasion of such surfaces, besides the produced abrasive materials also show high whiteness level that makes it possible to introduce them the dental preparations and the use for the aesthetic purposes.
10 cl, 3 tbl, 2 ex
