Reference

1.  Essential of dental radiography for dental assistants and hygienists. Fifth 

     edition. Wolf r. de Lyre & Orlen N.Johnson. 1995. Chapter 3, page 24. 

     Chapter 8, page 103,104.

2.  Intraoral Radiography PDF

3.  Intraoral Radiography: Principles, Techniques and Error Correction

4.  Intro Dental Radiography

5.  Durgesh N. Bailoor and KS Nagesh (2005),Fundamentals of Oral Medicine 

     and Radiology, 29, 312-321.

6.  Craig Anderson, A.Stewart Whitley and Ken Holmes (2010), Clark’s Pocket 

     Handbook for Radiographers, 154-156.

7.  Orthopantogram

8.  Dental X-ray-OPG

9.  Dental X-ray Film Types

10. Quality Control For Diagnostic Radiography