Assertion: tooth cleaning bristle | /r/HasAspect | a cross section
Facets:
value: preferably
type: MANNER
value: in order to achieve a stronger abrasive effect
type: PURPOSE
Source sentences:
text: In order to achieve a stronger abrasive effect with the outer surface of the tooth cleaning bristles, the tooth cleaning bristle, according to an alternative, likewise preferred embodiment of the invention, can have a cross section which is roughly like a splined shaft and in which, on the outer surface of the tooth cleaning bristle, in the peripheral direction, crenelated projections alternate with approximately U-shaped depressions or grooves.
text: Preferably, the tooth cleaning bristles have a cross section which is essentially constant over the length of the tooth cleaning bristles, so that the projections and depressions of the contour form a pattern that extends substantially over the entire length of the bristle.
text: 4 , the tooth cleaning bristle can also have an approximately flower-shaped cross section or a cross section which approximately corresponds to the contour of a multi-lobed clover leaf, as shown by FIG.