1. Oral radiology: principles and interpretation;White,2009
2. Implant imaging: status, controversies and new developments;Reiskin;Dent Clin North Am,1998
3. Contemporary implant dentistry;Misch,1999
4. Oral radiology: principles and interpretation;Goaz,1994
5. Comparison of bisecting angle and paralleling methods of intraoral radiology;Bean;J Dent Educ,1969