Examples of Crown Preps with Chamfer Margins:
PFM #3    • PFM Crown Prep #3 (chamfer margin)  ...  
FZC #14    • Full Zirconia Crown Prep #14 (Chamfer...  

Dr. Ken Thorell
*UofU SOD YouTube Channels:

*Home Pages:
(Not all Videos & Playlists show on Home Page)
Education Home Page
https://bit.ly/udenteducation
Student Home Page
https://bit.ly/udentstudents

*Playlist Pages:
(All Videos & Playlists show on Playlist Page)
(Each Playlist shows # of videos)
Education Playlist Page
https://bit.ly/educationplaylists
Student Playlist Page
https://bit.ly/studentplaylists