1. The document describes various clinical, radiographic and histopathological findings related to dental diseases. 2. Examples include caries lesions at different stages, pulp polyps, periapical abscesses, cysts such as radicular and dentigerous cysts, and tumors such as ameloblastoma and odontogenic keratocyst. 3. Radiographs show lesions such as periapical radiolucencies and multilocular radiolucencies associated with various pathologies. Histopathology reveals features of cyst linings, tumor cell patterns, and inflammatory processes.