The traditional two-visit crown process
In the conventional process, the dentist prepares the tooth, takes an impression or scan, and places a temporary crown while the case is sent to an outside lab. The permanent crown is milled off-site and shipped back, which typically takes one to two weeks. Only then does the patient return for a second visit to remove the temporary and cement the final crown. Temporaries are functional but not ideal. They can come loose, wear down faster, or feel different from your natural bite while you wait, and a second appointment means blocking out time twice for one tooth, plus the risk of a temporary failing, coming loose, or trapping food against the gum before the real crown arrives. None of it dangerous, but all of it adds friction to what should be a straightforward fix for one tooth.