The role of endodontics in the treatment of the large radiolucent lesions of the jaws

– The mechanism of root canal infection;

– Histological healing: criteria;

– Limitations in the instrumental treatment of root canals;

– Extra-root infection: types and morphology;

– Periapical actinomycosis: treatment difficulties;

– Causes of endodontic treatment failures: classification;

– Origin of periapical lesions;

– Types of cysts and their diagnosis: true and pocket;

– Planning the treatment of periapical lesions;

– Surgical operation: indications;

– Pathology of endodontic and non-endodontic origin: differential diagnosis.