#5 PFM KS

Rating: 4

Notes for Improvement:

Relevant Tutorials:

[s3mediastream]s3streamingvideo,Checking Shoulder Width,6,0,0,Common-Mistakes+Checking_shoulder_width.mp4,,3600,,,internationaldentistcentral.com,top-left,,no,600,350,yes,bottom,,,,,no,no,no,internationaldentistcentral,0[/s3], [s3mediastream]s3streamingvideo,Margin Needs To Follow The Gingiva,20,0,0,Common-Mistakes+Margin_needs_to_follow_the_gingiva.mp4,,3600,,,internationaldentistcentral.com,top-left,,no,600,350,yes,bottom,,,,,no,no,no,internationaldentistcentral,0[/s3], [s3mediastream]s3streamingvideo,Flaring the Shoulder Margin,45,0,0,Common-Mistakes+Flaring_the_Shoulder_Margin.mp4,,3600,,,internationaldentistcentral.com,top-left,,no,600,350,yes,bottom,,,#666,,no,no,no,internationaldentistcentral,0[/s3]

[s3mediastream]s3streamingvideo,Winged PFMs,53,0,0,Common-Mistakes+winged_pfm.mp4,,3600,,,internationaldentistcentral.com,top-left,,no,600,350,yes,bottom,,,#666,,no,no,no,internationaldentistcentral,0[/s3]

{Supplies:34:value}

Comments

  1. kshabadu

    Hi Alyssa,
    The following instructions are given in the bench test manual sent by Indiana about margins. According to my understanding of this, I thought they were asking a transition from shoulder to chamfer ( in the last sentence). Does this mean they are not looking for a winged PFM?

    Margins: If the simulated gingival margin is recessed below the CEJ, prepare the margins
    to within 0.5 mm of the supra-gingival CEJ. The lingual margin for the porcelain-fused-to-
    metal crown should be prepared for a metal margin, 0.5 mm.

    The lingual margin on the porcelain-fused-to-metal crown preparation should be
    prepared to receive a metal margin. The transition from the facial shoulder to the lingual
    margin should begin to occur at the interproximal-buccal line angles.