1. Principles of digital imaging;van der Stelt;Dent Clin North Am,2000
2. Extraoral and panoramic systems;Farman;Dent Clin North Am,2000
3. Digital panoramic radiography: An overview;Angelopoulos;Semin Orthod,2004
4. Dental photostimulable phosphor radiography;Hildebolt;Dent Clin North Am,2000
5. Digital radiography: An overview;Parks;J Contemp Dent Pract,2002