1. American Academy of Periodontology. Glossary of periodontal terms. 4th ed. Chicago: American Academy of Periodontology; 2001. *2. Anusavice KJ, Phillips RW. Phillips' science of dental materials. 11th ed. St. Louis: W.B. Saunders; 2003. 3. Aschheim KW, Dale BG. Esthetic dentistry: a clinical approach to techniques and materials. 2nd ed. St. Louis: Mosby; 2001. 4. Ash MM, Nelson SJ. Wheeler's dental anatomy, physiology, and occlusion. 8th ed. Philadelphia: W.B. Saunders; 2003. 5. Ash MM, Ramfjord S. Occlusion. 4th ed. Philadelphia: Saunders; 1995. 6. Avery JK, Chiego DJ. Essentials of oral histology and embryology: a clinical approach. 3rd ed. St. Louis: Mosby, Elsevier; 2006. 7. Bagg J. Essentials of microbiology for dental students. 2nd ed. New York: Oxford University Press; 2005. 8. Baynes JW, Dominiczak MH. Medical biochemistry. 2nd ed. Philadelphia: Elsevier Mosby; 2005. 9. Berne RM, Levy MN, Koeppen BM, Stanton BA. Physiology. 5th ed. St. Louis: Mosby; 2004. 10. Block MS, Kent JN, Guerra L. Implants in dentistry: essentials of endosseous implants for maxillofacial reconstruction. Philadelphia: Saunders; 1997. 11. Brown P, Herbranson E. Tooth atlas. 5th ed.: Quintessence Publishing Co.; 2007. 12. Burt BA, Eklund SA. Dentistry, dental practice, and the community. 6th ed. St. Louis: Elsevier Saunders; 2005. * 13. Carr AB, McGivney GP, Brown DT, McCracken WL. McCracken's removable partial prosthodontics. 11th ed. St. Louis: Mosby; 2005. * 14. Cohen S, Burns RC. Pathways of the pulp. 9th ed. St. Louis: Mosby, Elsevier; 2006.
*15. Craig RG, Powers JM, Sakaguchi RL. Craig's restorative dental materials. 12th ed. St. Louis: Mosby Elsevier; 2006. 16. Craig RG, Powers JM, Wataha JC. Dental materials: properties and manipulation. 8th ed. St. Louis: Mosby; 2004. 17. Daskalogiannakis J. Glossary of orthodontic terms. Chicago; London: Quintessence Publishing Co.; 2000. 18. Dorland WAN.