Journal of AdvancedMedical and Dental Sciences Research

The case reports describes non surgical  healing in periradicular lesions.A conservative approach  with 5.25% sodium hypochlorite was used for irrigation, and calcium hydroxide was used for the intra-canal dressing and 2% chlorohexidine as a final irrigant. Periapical healing was observed 1 month after obturation and continued in the 12-month recall. This report confirms that the large size of a periapical lesion does not need surgical approach for healing, and that even cyst-like periapical lesions heal following a conservative endodontic therapy.
Key words: Chlorohexidine, Periapical Lesions, Non surgical  healing.