cuttlefish disc
cut·tle·fish disc
a circle of paper or thin plastic coated with ground cuttlefish bone; used, when attached to a mandrel and rotated by a dental handpiece, for fine smoothing and finishing of dental materials and tooth.
cut·tle·fish disc
(kŭtĕl-fish disk)Circle of paper or thin plastic coated with ground cuttlefish bone; used for fine smoothing and finishing of dental materials and teeth.