Assessment of dental students' knowledge of infection control and prevention during the COVID-19 pandemic.

Introduction: Since the start of the COVID-19 pandemic, new guidelines for dental practice were published. This research aims to examine the knowledge of dental students and their attitudes towards current guidelines.

Materials And Methods: The study involved 76 fourth-year dental medicine students from three public universities in Croatia.

Atypical Peripheral Ossifying Fibroma of the Mandible.

Peripheral ossifying fibroma (POF) is a benign localized lesion originating from gingival and alveolar oral mucosa. Its origin can be cells of periodontal ligament. The lesions usually develop in women in their twenties.