Patent ID: 9233054
Filing Date: 2016-01-12
CPC Classification: A61K

Claim Text:
1. A dental composition comprising a dental filler and a hardenable resin, the dental filler comprising a treated surface, wherein the treated surface comprises phosphorus and a divalent cation selected from the group consisting of Mg, Ca, Sr, Ba, Zn, and combinations thereof, the dental filler obtained by a method comprising the steps of: heating the dental filler, wherein the dental filler is an oxide, a fluoride, or an oxyfluoride of an element selected from the group Sr, Ba, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ti, Zr, Ta, Zn, B, Al, Si, Sn, and combinations thereof.