Reduce all surfaces of the tooth sufficiently for metal & procelain thickness. |
The walls of the prepration should taper 1.5 mm to 2 mm towards occlusal surface. |
Keep occlusal clearance atleast 2 mm for posteriors & anteriors. |
For accurate marginal finish take impression in a quality impression material after gingival retraction. |
A proper shade of teeth should be indicated when placing the order. |
Enclose the corect wax bit / pencil marks along with a poured model of the opposing arch. |
It is must to give provisional crown & bridge to all your patient untill you get final prosthesis from lab. |
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