Abutment screw loosening and bending resistance of external hexagon implant system after lateral cyclic loading

Clinical Implant Dentistry and Related Research

Volumn 6, Issue 3, 2004, Pages 157-164

  Khraisat, Ameen ^a,b   Abu Hammad, Osama ^a   Dar Odeh, Najla ^a   Al Kayed, Awni M ^a  

^a UNIVERSITY OF JORDAN   (Jordan)

^b NONE   (Jordan)

Author keywords

Abutment screw; Bending strength; External hexagon implant; Implant abutment interface; Lateral cyclic loading; Screw loosening; Yielding strength

Indexed keywords

ANALYSIS OF VARIANCE; ARTICLE; BONE SCREW; CEMENTATION; MATHEMATICAL COMPUTING; PROSTHESIS LOOSENING; SIMULATION; STATISTICAL SIGNIFICANCE; STRENGTH; TOOTH IMPLANTATION; TOOTH PROSTHESIS; TORQUE;

EID: 9644288015     PISSN: 15230899     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1708-8208.2004.tb00223.x     Document Type: Article

References (30)

1. Henry PJ, Laney WR, Jemt T, Harris et al. Osseointegrated implants for single-tooth replacement: a prospective 5-year multicenter study. Int J Oral Maxillofac Implants 1996; 11:450-455.
2. Laney WR, Jemt T, Harris D, et al. Osseointegrated implants for single-tooth replacement: progress report from a multicenter prospective study after 3 years. Int J Oral Maxillofac Implants 1994; 9:49-54.
3. Jemt T, Laney WR, Harris D, et al. Osseointegrated implants for single-tooth replacement. A 1-year report from a multicenter prospective study. Int J Oral Maxillofac Implants 1991; 6:29-36.
4. Ekfeldt A, Carlsson GE, Börjesson G. Clinical evaluation of single-tooth restorations supported by Osseointegrated implants: a retrospective study. Int J Oral Maxillofac Implants 1994; 9:179-183.
5. Jemt T, Pettersson P. A 3-year follow-up study on single implant treatment. J Dent 1993; 21:203-208.
6. Andersson B, Odman P, Lindvall AM, Branemark PI. Cemented single crowns on osseointegrated implants after 5 years: results from a prospective study on CeraOne. Int J Prosthodont 1998; 11:212-218.
7. Jörnéus L, Jemt T, Carlsson L. Loads and design of screw joints for single crowns supported by osseointegrated implants. Int J Oral Maxillofac Implants 1992; 7:353-359.
8. Scheller H, Urgell JP, Kultje C, et al. A 5-year multicenter study on implant-supported single crown restoration. Int J Oral Maxillofac Implants 1998; 13:212-218.
9. Beaty K. The role of screws in implant systems. Int J Oral Maxillofac Implants 1994; 9(Suppl):52-54.
10. English CE. Externally hexed implants, abutments, and transfer devices: a comprehensive overview. Implant Dent 1992; 1:273-282.
11. White GE. Osseointegrated dental technology. London: Quintessence, 1993:82-83.
12. Lang LA, Wang R, May KB. The influence of abutment screw tightening on screw joint configuration. J Prosthet Dent 2002; 87:74-79.
13. Binon PP. The effect of implant/abutment hexagonal misfit on screw joint stability. Int J Prosthodont 1996; 9:149-160.
14. Binon PP, McHugh MJ. The effect of eliminating implant/abutment rotational misfit on screw joint stability. Int J Prosthodont 1996; 9:511-519.
15. Shigley JE. Mechanical engineering design. 3rd Ed. New York: McGraw Hill, 1977:240-245.
16. Bickford JH. An introduction to the design and behavior of bolted joints. New York: Marcel Dekker, 1995:515-564.
17. Rangert B, Jemt T, Jörnéus L. Forces and moment on Branemark implants. Int J Oral Maxillofac Implants 1989; 4:241-247.
18. McGlumphy EA, Mendel DA, Holloway JA. Implant screw mechanics. Dent Clin North Am 1998; 42:71-89.
19. Khraisat A, Stegaroiu R, Nomura S, Miyakawa O. Fatigue resistance of two implant/abutment joint designs. J Prosthet Dent 2002; 88:604-610.
20. Khraisat A, Hashimoto A, Nomura S, Miyakawa O. The effect of lateral cyclic loading on abutment screw loosening of external hex implant system. J Prosthet Dent 2004; 91:326-334.
21. Khraisat A, Hashimoto A, Nomura S, Miyakawa O. Single-tooth external hexagon implant after lateral cyclic loading: bending resistance and a consideration of instability at butt joint interface. J Prosthet Dent. (In press)
22. Breeding LC, Dixon DL, Nelson EW, Tietge JD. Torque required to loosen single-tooth implant abutment screws before and after simulated function. Int J Prosthodont 1993; 6:435-439.
23. Standlee JP, Caputo AA. Accuracy of an electric torque-limiting device for implants. Int J Oral Maxillofac Implants 1999; 14:278-281.
24. Dixon DL, Breeding LC, Sadler JP, McKay ML. Comparison of screw loosening, rotation, and deflection among three implant designs. J Prosthet Dent 1995; 74:270-278.
25. Stegaroiu R, Yamada H, Kusakari H, Miyakawa O. Retention and failure mode after cyclic loading in two post and core systems. J Prosthet Dent 1996; 75:506-511.
26. Mericske-Stern R, Zarb GA. In vivo measurements of some functional aspects with mandibular fixed prostheses supported by implants. Clin Oral Implants Res 1996; 7:153-161.
27. Rangert B, Krogh P, Langer B, Roekel NV. Bending overload and implant fracture: a retrospective clinical analysis. Int J Oral Maxillofac Implants 1995; 10:326-334.
28. Mohl ND, Zarb GA, Carlsson GE, Rugh JD. A textbook of occlusion. Chicago: Quintessence, 1988:143-152.
29. Craig RG, Powers JM. Restorative dental materials. 11th Ed. St Louis: Mosby, 2002:90-91.
30. Binon PP. Implants and components: entering the new millennium. Int J Oral Maxillofac Implants 2000; 15:76-94.