Typical root canal therapy is best done if the tooth is free of decay and has a temporary crown in place. I would confirm that the dentist (endodontist) was referring to a temporary crown and not a permanent crown.
What is prosthodontics?Prosthodontics is one of the nine dental specialties recognized by the American Dental Association. Graduate programs in prosthodontics include classroom lectures and seminars, laboratory and clinical training in esthetics/cosmetics, crowns, bridges, veneers, inlays, complete and removable partial dentures, dental implants, TMD-jaw joint problems, traumatic injuries to the mouth’s structures, congenital or birth anomalies to teeth, snoring, sleep disorders, and oral cancer reconstruction and continuing care. Prosthodontists are masters of complete oral rehabilitation. A prosthodontist is dedicated to the highest standards of care in the restoration and replacement of teeth.Who is a prosthodontist?A prosthodontist is a dentist who specializes in the esthetic restoration and replacement of teeth. Prosthodontists receive two or three years of additional training after dental school, and restore optimum appearance and function to your smile. Additional training for prosthodontists is earned through a hospital- or university-based program accredited by the American Dental Association. The training includes reviews of the literature, lectures, treatment of patients and laboratory experience in fabricating restorations. A prosthodontist is the skilled architect who can restore optimum function and appearance to your smile.