Endodontic treatment.

The Finnish guideline on endodontics emphasizes good quality of endodontic treatment and coronal seal of the restoration. For prevention of endodontic treatment need caries control is essential. For deep carious lesions stepwise excavation or partial caries removal are recommended. Partial pulpotomy can be used if bleeding can be controlled. The decision for root canal treatment is based on prognosis, occlusion and general health of the patient. The use of kofferdam is essential in aseptic working. Chemomechanical preparation with NaOCI and root canal filling within 0-2 mm from the apex improve prognosis. Healing should be controlled annually up to four years.