Intentional replantation of endodontically treated teeth: an update.

The IR technique is a clinically successful procedure, so long as the following conditions, as outlined by Niemczyk, are met: 1) Avoid any crushing or scraping contact with the root surface or socket; 2) Root surface must be continually hydrated with tissue culture media (e.g., HBSS); 3) Tooth should be splinted, if indicated; and 4) Soft diet and hygiene instructions must be implemented and reinforced. The IR technique should not be considered a procedure of last resort. Rather, it should be used in situations where conventional apical surgery is difficult or places the patient at risk. The IR technique expands potential treatment alternatives and allows the patient to successfully retain his or her own tooth following treatment.