Overview
Stretch blocks assist in re-establishing the cervical contour of the crown if distorted by scissors while trimming. It also slightly flares the cervex of the crown to assist passage over shoulder preparations. Contains one molar stretch block.
Overview
Stretch blocks assist in re-establishing the cervical contour of the crown if distorted by scissors while trimming. It also slightly flares the cervex of the crown to assist passage over shoulder preparations. Contains one molar stretch block.
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