FIXED PROSTHODONTICS: All-Ceramic crown preparation for e.max and Zirconia - Dr. Richard Stevenson

In this short video, Dr. Richard Stevenson provides the parameters and preparation steps for the all-ceramic crown on tooth #8. 

The preparation design will satisfy the demands of lithium disilicate (IPS e.max) and zirconia materials.

PDF: The finishing line of the preparation (or the so called "The preparation margin") is the final margin that separates between the prepared and the unprepared tooth structure.