Abstract: A head for an oral care implement, the head comprises a number of colored filaments of different types, the filaments extending from a mounting surface of the head and being grouped together to define a color pattern. The number of colored filaments of different types comprises at least a first type of filament having time-controlled color changing properties and a second type of filament having time-controlled color changing properties, so that each of the first and second type of filament changes its color from an initial color to a second color within a pre-defined time period. The initial color of the first and second type of filament defining an initial color pattern C ab ? new * _ , while the second color of the first and second type of filament defining a second color pattern C ab ? used * _ .

Abstract: A head for an oral care implement comprises a number of colored filaments of different types. The filaments extend from a mounting surface of the head and are grouped together to define an initial color pattern. The number of colored filaments comprise at least a first type of filament having time-controlled color changing properties and a second type of filament having time-controlled color changing properties, so that each of the first and second type of filament changes its color from an initial color to a second color within a pre-defined time period. The initial color of the first type of filament is different from the initial color of the second type of filament. The second color of the first type of filament and the second color of the second type of filament are substantially the same, preferably substantially white, grey and/or translucent. The second color of the first and second type of filament define a second color pattern.