The effect of repeated torque and salivary contamination on the preload of slotted gold implant prosthetic screws

Journal of Prosthetic Dentistry

Volumn 88, Issue 2, 2002, Pages 183-191

  Tzenakis, George K ^a,b   Nagy, William W ^a,c   Fournelle, Raymond A ^a,d   Dhuru, Virendra B ^a,e  

^a MARQUETTE UNIVERSITY SCHOOL OF DENTISTRY   (United States)

^b School of Dentistry ^*

^c Graduate Prosthodontics   (United States)

^d Mech and Industrial Engineering

^e School of Dentistry   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GOLD; GOLD ALLOY;

ANALYSIS OF VARIANCE; ARTICLE; DATA ANALYSIS; DENTURE; ELECTRONICS; INTERMETHOD COMPARISON; LOADING TEST; LUBRICATION; SALIVA; STATISTICAL MODEL; STATISTICAL SIGNIFICANCE; STRAIN GAUGE TRANSDUCER; TORQUE; DENTAL CARE; DENTAL SURGERY; FRICTION; HUMAN; INSTRUMENTATION; NONPARAMETRIC TEST; RANDOMIZATION; TENSILE STRENGTH; TOOTH IMPLANTATION; TOOTH PROSTHESIS;

ANALYSIS OF VARIANCE; DENTAL ABUTMENTS; DENTAL IMPLANTS; DENTAL PROSTHESIS RETENTION; DENTAL RESTORATION FAILURE; DENTAL STRESS ANALYSIS; FRICTION; GOLD ALLOYS; HUMANS; LUBRICATION; RANDOM ALLOCATION; SALIVA; STATISTICS, NONPARAMETRIC; TENSILE STRENGTH; TORQUE;

EID: 0036673514     PISSN: 00223913     EISSN: None     Source Type: Journal    
DOI: 10.1067/mpr.2002.127604     Document Type: Article

References (20)

1. Brunski JB. Biomaterials and biomechanics in dental implant design. Int J Oral Maxillofac Implants 1988;3:85-97.
2. Jaarda MJ, Razzoog ME, Gratton DG. Comparison of "look-alike" implant prosthetic retaining screws. J Prosthodont 1995;4:23-7.
3. Burguete RL, Johns RB, King T, Patterson EA. Tightening characteristics for screwed joints in osseointegrated dental implants. J Prosthet Dent 1994; 71:592-9.
4. Haack JE, Sakaguchi RL, Sun T, Coffey JP. Elongation and preload stress in dental implant abutment screws. Int J Oral Maxillofac Implants 1995;10: 529-36.
5. Gunne J, Jemt T, Linden B. Implant treatment in partially edentulous patients: a report on prostheses after 3 years. Int J Prosthodont 1994;7: 143-8.
6. Kallus T, Bessing C. Loose gold screws frequently occur in full-arch fixed prostheses supported by osseointegrated implants after 5 years. Int J Oral Maxillofac Implants 1 994;9:169-78.
7. Laney WR, Jemt T, Harris D, Henry PJ, Krogh PH, Polizzi G, 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.
8. Jemt T, Lekholm U. Oral implant treatment in posterior partially edentulous jaws: a 5-year follow-up report. Int J Oral Maxillofac Implants 1993; 8:635-40.
9. Jemt T, Linden B, Lekholm U. Failures and complications in 127 consecutively placed fixed partial prostheses supported by Brånemark implants: from prosthetic treatment to first annual checkup. Int J Oral Maxillofac Implants 1992;7:40-4.
10. 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;64:185-94.
11. Sones AD. Complications with osseointegrated implants. J Prosthet Dent 1989;62:581-5.
12. Jorneus L, Jemt T, Carlsson L. Loads and designs of screw joints for single crowns supported by osseointegrated implants. Int J Oral Maxillofac Implants 1992;7:353-9.
13. 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;6:435-9.
14. 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.
15. Rangert B, Jemt T, Jomeus L. Forces and moments on Brånemark implants. Int J Oral Maxillofac Implants 1989;4:241-7.
16. Weinberg LA, Kruger B. A comparison of implant/prosthesis loading with four clinical variables. Int J Prosthodont 1995;8:421-33.
17. 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.
18. Sakaguchi RL, Borgersen SE. Nonlinear contact analysis of preload in dental implant screws. Int J Oral Maxillofac Implants 1995;10:295-302.
19. Goheen KL, Vermilyea SG, Vossoughi J, Agar JR. Torque generated by handheld screwdrivers and mechanical torquing devices for osseointegrated implants. Int J Oral Maxillofac Implants 1994;9:149-55.
20. Dellinges MA, Tebrock OC. A measurement of torque values obtained with hand-held drivers in a simulated clinical setting. J Prosthodont 1993; 2:212-4.