Assists in re-establishing the cervical contour of a crown if distorted by scissors while trimming
Bicuspid and molar selections for use with posterior crowns
Stretch blocks assist in re-establishing the cervical contour of the crown if distorted by scissors while trimming. It also slightly flares the cervix of the crown to assist passage over shoulder preparations.
Suggested applications
Re-establishing the cervical contour of a crown if distorted by scissors while trimming
Slightly flaring the cervex of the crown to assist passage over shoulder preparations
Need help finding the right product for your project? Contact us if you need product, technical or application advice or want to collaborate with a 3M technical specialist 1-800-634-2249