Research Article
Comparison Accuracy Study of E Speed Intraoral Films and Extraoral PSP Digital Panoramic System, for Identifying the Extent of Alveolar Bone Destruction in Anterior Maxillary Region of Periodontitis Patients
Janet Moradi Haghgoo 1, Abbas Shokri 2, Fatemeh Azizi 3, Nazli Rabienejad 1 * 