European Journal of Prosthodontics and Restorative Dentistry

cover art

Cover Date:
June 2006
Print ISSN:
0965-7452
Vol:
14
Issue:
2

Influence of Surface Treatments on the Shear Bond Strength of Panavia 21 to a Type III Gold Alloy

Abstract - Cylinders of Type III gold alloy were sandblasted with either: 50 micron Aluminium Oxide particles (Group 1); CoJetTM Sand (Group 2); the CoJetTM System - CoJetTM Sand followed by application of silane primer (Group 3). Shear testing was undertaken following apposition of Panavia 21 resin. Mean shear bond strengths (+/- standard deviation) were Group 1, 32.9 (+/-18.2) MPa; Group 2, 26.5 (+/-10.8) MPa and Group 3, 45.6 (+/- 25.8) MPa. There was no statistically difference between Group 1 and 2; and between group 1 and 3. However, there was a significant difference between Group 2 and 3 (p< 0.05). While the CoJetTM System achieved the highest mean shear bond strength it conveyed no statistical advantage over the traditional method of sandblasting with aluminium oxide.

KEY WORDS: Gold alloy, Bonding, Sandblasting, CoJet, Panavia.

Article Price
£15.00
Institution Article Price
£
Page Start
73
Page End
78
Authors
Azwatee A Aziz, Christopher J Tredwin, Alastair Stokes, Daljit S Gill, David R Moles

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  1. The Effect of Disinfection on Irreversible Hydrocolloid and Type III Gypsum Casts
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  3. 54

  1. Reproduction of Articulator Settings and Movements with an Ultrasonic Jaw Movement Recorder
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  3. 62

  1. Abutment Taper of Full Cast Crown Preparations by Dental Students in the UWI School of Dentistry.
  2. 63
  3. 66

  1. The Effect of a Commercially Available Chlorhexidine Mouthwash Product on Human Osteoblast Cells
  2. 67
  3. 72

  1. Influence of Surface Treatments on the Shear Bond Strength of Panavia 21 to a Type III Gold Alloy
  2. 73
  3. 78

  1. A Technique for Post-Orthodontic Retention of Maxillary Anterior Teeth in the Restored Dentition: A Case Report
  2. 79
  3. 84

  1. Clinical Marginal Gap of Porcelain Fused to Electroformed Gold Coping Crowns
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  3. 89

  1. Dental Implant Treatment for Patients with Psychiatric Disorders
  2. 90
  3. 92

  1. Book Reviews
  2. 93
  3. 94