It typically takes 2 appointments for a crown to be made. In the first appointment, a tooth is prepared so there is sufficient space around it for a crown to completely cover the tooth. An impression will be taken of the tooth and sent to the lab, and a temporary crown will be made to cover the tooth until the lab has made the final product. In the second appointment, the final crown is tried in to ensure a perfect fit and look, and then is permanently cemented on. It is very important to brush and floss around temporary crowns as directed by your doctor and staff.