Assertion: mandible's surface | /r/HasProperty | 15 opposite recess
Facets:
Source sentences:
text: Slightly non-positive accommodation of Bennett inserts 18 in mount 15 is achieved by one side of guide 21 being provided with a recess 15' and a small gap 15" being left free between guide surface 14 and the outer surface of mount 15 opposite recess 15' from this point up to its end.