Success in Conservative Treatment of an Inflammatory Follicular Cyst: A 5-year Follow-up.

The inflammatory follicular cysts are cystic lesions associated with non-erupted permanent teeth and involve devitalized deciduous teeth. Products resulting from the necrotic pulp of deciduous teeth stimulate crown hood growth of successor permanent tooth radiographically shown as a unilocular, radiolucent area, associated with an impacted permanent crown. Treatment based on cyst decompression and maintenance of the deciduous tooth is a conservative approach to space maintenance.