Preparation For An Anterior Crown Restoration

The illustrations depict the vertical dimensions required for a successful restoration.
Preoperative facial view shows the instrinsic discoloration of the anterior maxillary incisor.	A modified shoulder is performed using a diamond bur and facial reduction of 1 mm to 1.5 mm.
Expa-syl™ paste is applied as a painless alternative to packing retraction cord.	Polyvinylsiloxane impression material is placed to cover the entire preparation.
Postoperative facial view of the all-ceramic crown restoration shows exceptional aesthetics and harmony with the surrounding soft tissues.

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