1. Ionising Radiation (Medical Exposure) Regulations (2000). Available at: http://www.legislation.gov.uk/uksi/2000/1059/pdfs/uksi_20001059_en.pdf. Accessed January 29, 2015.
2. Orthodontic radiographs—guidelines;Isaacson,2008
3. British Orthodontic Society revises guidelines for clinical radiography;Turpin;Am J Orthod Dentofacial Orthop,2008
4. Guidelines for the use of radiographs in clinical orthodontics;Isaacson,2001
5. Guidelines for the use of radiographs in clinical orthodontics [book review];Gander;Dentomaxillofac Radiol,2002