Prof. Mohamed Farag Ayad

College of Dentistry

University of Tanta, Egypt

Email: ayadmf@hotmail.com

Qualifications

1980 - 1984 University of Tanta, College of Dentistry, Tanta, Egypt

1978 - 1980 BDS. Degree, University of Tanta, College of Science, Tanta, Egypt

Publications (Selected)

1. Ayad MF, Ayad GM. Surface topography of high-leucite ceramic with    chemical and mechanical treatment. J Dent Res 2015 (Special issue)
2. Ayad MF, Mira IA, Rosenstiel SF. Irreversible hydrocolloid impressions after disinfection with sodium hypochlorite – Part I Microorganism count. J Appl Oral Sci - JAOS-2510 (In Press)
3. Ayad MF, Maghrabi AA. Reinforcement effect of polyethylene fiber to composite cores of endodontically treated teeth. Am J Dent (In Press).
4. Ayad MF, Stephen F. Rosenstiel. The mode of cement failure for complete crown restorations prepared with different tapers and luted with conventional and adhesive cements. J Dent Sci (In Press)
5. Ayad MF, Maghrabi AA, Stephen F. Rosenstiel. Effects of home bleaching agents on the color stability and surface roughness of posterior, universal and nanohybrid composite resin restorative materials. J Dent Sci (In Press)
6. Ayad MF, Maghrabi AA. Reinforcement effect of polyethylene fiber to extensively weakened teeth. Am J Dent (In Press).
7. Ayad MF, Bahaman SA, AL-Marshadi AH, Rosenstiel SF. Reliability of faculty evaluations on dental students' grades on computer-assigned interactive tutorials in fixed prosthodontics. J Dent Sci (In Press).
8. Ayad MF, Maghrabi AA.  Reinforcement effect of fiber reinforced composite on severely weakened teeth. J Dent Res 2014 (Special issue)
9. Ayad MF, Ayad GM, Rashid RG, Garcia-Godoy F. Surface treatment effects on roughness and bond strength for repairs of high-leucite ceramic with composite resin. J Prosthodont-JOPR-10-316 (Accepted).
10. Ayad MF, Maghrabi AA.  Water sorption and solubility of fluorinated experimental dentin bonding agents. J Dent Res 2013 (Special issue)
11. Ayad MF, Maghrabi AA, Farag AM. Microleakage of fluorinated experimental bonding agents for nano-composite resin. J Dent Res 2013 (Special issue)
12. Ayad MF, Ibrahim L, Rashid R. Influence of dowel type on push-out bond strength to regional root canal dentin. Am J Dent 2012;25:307-12.
13. Ayad MF, Maghrabi AA.  Dentin and enamel shear bond strengths of nano-composite resin. J Dent Res 2012 (Special issue A);91.
14. Ayad MF, Maghrabi AA, Saif RE, Garcia-Godoy F. Influence of tooth preparation burs on the roughness and bond strength of adhesives to human dentin surfaces. Am J Dent 2011;24:176-82.
15. Magharabi AA, Ayad MF, Garcia-Godoy F. Relationship of margin design for fiber-reinforced composite crowns to compressive fracture resistance. J. Prosthodont 2011;20:355-60.
16. Ayad MF, Magharabi AA. Relationship between dentin surface characteristics and performance of extracoronal restorations. J Dent Res 2011 (Special issue); 90.
17. Ayad MF, Bahannan SA, Rosenstiel SF. Influence of irrigant, dowel type, and root-reinforcing material on fracture resistance of thin-walled endodontically treated teeth. J Prosthodont 2011;20:180-9.
18. Ayad MF, Bahannan SA, Rosenstiel SF. Reinforcement of thin-walled root canal structure for aesthetic dowel system: a clinical report. Gen Dent 2011;1:e18-e21.
19. Ayad MF, Maghrabi AA, Garcia-Godoy F. Resin composite polyethylene fiber reinforcement: effect on fracture resistance of weakened marginal ridges. Am J Dent 2010;23:133-6.  
20. Ayad MF, Farag AM, Garcia-Godoy F. Effect of lactic acid irrigation on shear bond strength of Epiphany adhesive sealer to human dentin surface. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2010;109:e100-6.
21. Ayad MF, Bahannan SA, Rosenstiel SF. Morphological characteristics of the interface between composite resin and glass-ionomer cement to thin-walled roots: A comparative SEM investigation. Am J Dent Dent 2010;23:103-7.  
22. Ayad MF, Ayad GM. Corrosion behavior of as-received and previously cast Type III gold alloy. J Prosthodont 2010;19:194-9.
23. Ayad MF, William M. Johnston WM, Rosenstiel SF. Influence of tooth preparation taper and cement type on recementation strength of complete metal crowns. J Prosthet Dent 2009;102:354-61.
24. Ayad MF, William M. Johnston WM, Rosenstiel SF. Influence of dental rotary instruments on the roughness and wettability of human dentin surfaces. J Prosthet Dent 2009;102:81-88.
25. Ayad MF. Effects of tooth preparation burs and luting cement types on the marginal fit of extracoronal restorations. J Prosthodont 2009;18:145-51.
26. Ayad MF, Vermilyea SG, Rosenstiel SF. Corrosion behavior of as-received and previously-cast high noble alloy. J Prosthet Dent 2008;100:34-40.
27. Ayad MF. Marginal accuracy of fiber-reinforced composite crowns: effect of preparation design. J Cont Dent Prac 2008;9:9-16.
28. Ayad GM, Ayad MF. Bacterial count on irreversible hydrocolloid impressions after disinfection with sodium hypochlorite. J Dent Res 2008 (Special issue B);87.
29. Ayad MF, Bahannan SA, Rosenstiel SF. Fracture resistance of structurally compromised roots with aesthetic dowel systems. J Dent Res 2008 (Special issue A);87:(Abstract #1036).