| 摘要 |
A dental tool for assisting in cavity repair in two adjacent teeth by facilitating removal of matrix bands therefrom after installation of filler restoration material. The tool includes a shank terminating in a bifurcated end portion, each branch of the bifurcated end portion terminating in a working surface having an inner edge. The inner edges of the working surfaces are separated by a gap having a width sufficiently large to accommodate a dental matrix band and sufficiently narrow to enable the working surfaces to maintain tight common interproximal contact with the filler restoration material in adjacent teeth.
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