Journal of Prosthetic Dentistry
Volume 88, Issue 2 , Pages 176-182 , August 2002

The effect of repeated torque on the ultimate tensile strength of slotted gold prosthetic screws

References 

  1. Brånemark PI. Osseointegration and its experimental background. J Prosthet Dent. 1983;50:399–410
  2. In:  Brånemark PI,  Zarb GA,  Albrektsson T editor. Tissue-integrated prostheses: osseointegration in clinical dentistry. Chicago: : Quintessence; 1985;p. 26–47
  3. Van Steenberghe D, Quirynen M, Calberson L, Demanet M. A prospective evaluation of the fate of 697 consecutive intraoral fixtures ad modum Brånemark in the rehabilitation of edentulism. J Head Neck Pathol. 1987;6:53–58
  4. Albrektsson T. A multicenter report on osseointegrated oral implants. J Prosthet Dent. 1988;60:75–84
  5. Zarb GA, Schmitt A. The longitudinal clinical effectiveness of osseointegrated dental implants: the Toronto study. Part II: The prosthetic results. J Prosthet Dent. 1990;64:53–61
  6. Zarb GA, Schmitt A. The longitudinal clinical effectiveness of osseointegrated dental implants: the Toronto study. Part I: surgical results. J Prosthet Dent. 1990;63:451–457
  7. Adell R, Eriksson B, Lekholm U, Brånemark PI, Jemt T. Long-term follow-up study of osseointegrated implants in the treatment of totally edentulous jaws. Int J Oral Maxillofac Implants. 1990;5:347–359
  8. Jemt T, Lekholm U, Adell R. Osseointegrated implants in the treatment of partially edentulous patients: a preliminary study on 876 consecutively placed fixtures. Int J Oral Maxillofac Implants. 1989;4:211–217
  9. van Steenberghe D. A retrospective multicenter evaluation of the survival rate of osseointegrated fixtures supporting fixed partial prostheses in the treatment of partial edentulism. J Prosthet Dent. 1989;61:217–223
  10. van Steenberghe D, Lekholm U, Bolender C, Folmer T, Henry P, Herrmann I, et al.  Applicability of osseointegrated oral implants in the rehabilitation of partial edentulism: a prospective multicenter study on 558 fixtures. Int J Oral Maxillofac Implants. 1990;5:272–281
  11. Naert I, Quirynen M, van Steenberghe D, Darius P. A six-year prosthodontic study of 509 consecutively inserted implants for the treatment of partial edentulism. J Prosthet Dent. 1992;67:236–245
  12. Henry PJ, Tolman DE, Bolender C. The applicability of osseointegrated implants in the treatment of partially edentulous patients: three-year results of a prospective multicenter study. Quintessence Int. 1993;24:123–129
  13. Jemt T, Lekholm U. Oral implant treatment in posterior partially edentulous jaws: a 5-year follow-up report. Int J Oral Maxillofac Implants. 1993;8:635–640
  14. Zarb GA, Schmitt A. The longitudinal clinical effectiveness of osseointegrated dental implants: the Toronto study. Part III: problems and complications encountered. J Prosthet Dent. 1990;64:185–194
  15. Naert I, Quirynen M, van Steenberghe D, Darius P. A study of 589 consecutive implants supporting complete fixed prostheses. Part II: prosthetic aspects. J Prosthet Dent. 1992;68:949–956
  16. Sones AD. Complications with osseointegrated implants. J Prosthet Dent. 1989;62:581–585
  17. Gunne J, Jemt T, Lindén B. Implant treatment in partially edentulous patients: a report on prostheses after 3 years. Int J Prosthodont. 1994;7:143–148
  18. Binon P, Sutter F, Beaty K, Brunski J, Gulbransen H, Weiner R. The role of screws in implant system. Int J Oral Maxillofac Implants. 1994;9(Suppl):48–63
  19. Rangert B, Jemt T, Jorneus L. Forces and moments on Brånemark implants. Int J Oral Maxillofac Implants. 1989;4:241–247
  20. Jorneus L, Jemt T, Carlsson L. Load and designs of screw joints for single crowns supported by osseointegrated implants. Int J Oral Maxillofac Implants. 1992;7:353–359
  21. Jaarda MJ, Razzoog ME, Gratton DG. Comparison of “look-alike” implant prosthetic retaining screws. J Prosthodont. 1995;4:23–27
  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. Patterson EA, Johns RB. Theoretical analysis of the fatigue life of fixture screws in osseointegrated dental implants. Int J Oral Maxillofac Implants. 1992;7:26–33
  24. Weinberg LA, Kruger B. A comparison of implant/prosthesis loading with four clinical variables. Int J Prosthodont. 1995;8:421–433
  25. Jaarda MJ, Razzoog ME, Gratton DG. Effect of preload torque on the ultimate tensile strength of implant prosthetic retaining screws. Implant Dent. 1994;3:17–21
  26. Haack JE, Sakaguchi RL, Sun T, Coffey JP. Elongation and preload stress in dental implant abutment screws. Int J Oral Maxillofac Implants. 1995;10:529–536
  27. Anusavice KJ. Phillips' science of dental materials. In: 10th ed. Philadelphia: : WB Saunders; 1996;p. 49–74
  28. In: Annual book of ASTM standards: standard test methods for determining the mechanical properties of externally and internally threaded fasteners, washers, and rivets. Vol.15.08:Philadelphia: : American Society for Testing and Materials; 1990;p. 299–317
  29. Tzenakis GK, Nagy WW, Fournelle RA, Dhuru VB. The effect of repeated torque and salivary contamination on the preload of slotted gold prosthetic screws. J Prosthet Dent ···
  30. Jemt T, Carlsson L, Boss A, Jorneus L. In vivo load measurements on osseointegrated implants supporting fixed or removable prostheses: a comparative pilot study. Int J Oral Maxillofac Implants. 1991;6:413–417
  31. Jaarda MJ, Razzoog ME, Gratton DG. Ultimate tensile strength of five interchangeable prosthetic retaining screws. Implant Dent. 1996;5:16–19

☆ Reprint requests to: Dr William W. Nagy, Marquette University School of Dentistry 206B, PO Box 1881, Milwaukee, WI 53201-1881, Fax: (414)288-6516, E-mail: william.nagy@marquette.edu

☆☆ aProsthodontist, Riyadh Dental Center, Ministry of Health, Saudi Arabia.

★ bAssociate Professor, Director Graduate Prosthodontics, School of Dentistry.

★★ cProfessor, Department of Mechanical and Industrial Engineering, College of Engineering.

♢ dAssociate Professor (retired), Division of Dental Biomaterials, School of Dentistry.

♢♢ ePrivate Practice, Athens, Greece.

♦ fAdjunct Assistant Professor (Clinical), School of Dentistry.

PII: S0022-3913(02)00075-6

doi: 10.1067/mpr.2002.127652

Journal of Prosthetic Dentistry
Volume 88, Issue 2 , Pages 176-182 , August 2002

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