Assertion: bristle's cross section | /r/HasProperty | constant
Facets:
value: essentially
type: DEGREE
Source sentences:
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: 3 , the tooth cleaning bristle 1 advantageously has an altogether cylindrical shape, in the illustrated embodiment a cross section being provided which is constant over the length of the tooth cleaning bristle 1.