UNIVERSITAS AIRLANGGA



Detail Article

Dental Journal (Majalah Kedokteran Gigi)

ISSN 1978-3728

Vol. 47 / No. 3 / Published : 2014-09

Order : 10, and page :168 - 172

Related with : Scholar   Yahoo!   Bing

Original Article :

The release of nickel and chromium ions in special type of australian wire and stainless steel in artificial saliva

Author :

  1. Nolista Indah Rasyid*1
  2. Pinandi Sri Pudyani*2
  3. JCP Heryumani *3
  1. Departemen Ortodonsia Fakultas Kedokteran Gigi Universitas Gajah Mada, Yogyakarta-Indonesia
  2. Departemen Ortodonsia Fakultas Kedokteran Gigi Universitas Gajah Mada, Yogyakarta-Indonesia
  3. Departemen Ortodonsia Fakultas Kedokteran Gigi Universitas Gajah Mada, Yogyakarta-Indonesia

Abstract :

Background: Fixed orthodontic treatment needs several types of wire to produce biomechanical force to move teeth. The use orthodontic wire within the mouth interacts with saliva, causing the release of nickel and chromium ions. Purpose: To know the effect of immersion time in artificial saliva between special type of Australian wire and stainless steel on the release of nickel and chromium ions. Methods: 30 special type Australian wires and 30 stainless steel wires were used in this study, each of which weighed 0.12 grams. The wires were immersed for 1, 7, 28, 35, 42, and 49 days in artificial saliva with a normal pH. The release of ions in saliva was examined using Atomic Absorption Spectrophotometry. Results: The result indicated that the release of nickel ions on special type of Australian wire was larger than that on stainless steel wire (p<0.005), there were differences in the release of the amount of nickel ions on special type of Australia in different immersion time, and there was a correlation between the types of wire and immersion time. Nickel ions released from the special type of Australian wire detected on the 7th day of immersion and reached its peak on the 35th day, while from stainless steel wire were detected on the 49th day of immersion. The released of chromium ions from the special type of Australian wire and stainless steel wire were not detected until the 49th day of immersion. Conclusion: The release of nickel ions were highest on the 35th day of immersion in special type of Australian wire and they were detected on the 49th day in stainless steel wire. The release of chromium ions were not detected until 49th day of immersion in special type of Australian and stainless steel wire. 

Keyword :

Australian wire, stainless steel, immersion time, nickel ion, chromium ion,


References :

Mikulewicz M ,(2013) Release of metal ions from fixed orthodontic appliance an in vitro study in continuous flow system - : Angle Orthod





Archive Article

Cover Media Content

Volume : 47 / No. : 3 / Pub. : 2014-09
  1. Microscopic Evaluation Of The Interface Between Various Of Glass Ionomer And Dentin Surface: Influence Of Nanoparticle Horseshoe Crab (tachypleus Gigas) Chitosan Addition
  2. Modulation Of Fgf2after Topical Application Ofr Topical Application Of Topicalapplication Ofapplication Of�tichopus Hermaniigelontichopus Hermaniigelon Traumatic Ulcer In Wistar Rats
  3. Comparison Of Three Types Algyrogel Cytotoxicity Against Fibroblasts
  4. The Effect Of Aspirin Administration Length On Ki-67 Expression Protein And Oral Epithelial Mucosal Thickness In Male Wistar Mice
  5. Characterization Of Lactoferrin In Gingival Crevicular Fluid Of Chronic Periodontitis Patient
  6. Oral Health Knowledge Among Parents Of Autistic Child In Bandung-indonesia
  7. Effect Of Siwak (salvadora Persica) Traditional Toothbrush On The Accumultated Dental Plaque
  8. The Management Of Impacted Permanent Canine With Surgical Exposure
  9. Inhibition Effect Of Xylitol And Nistatin Combination On Candida Albicans Growth (in Vitro)
  10. The Release Of Nickel And Chromium Ions In Special Type Of Australian Wire And Stainless Steel In Artificial Saliva
  11. Identifikasi Bakteri Saat Insial Akuisisi Streptococcus Mutans Pada Bayi

Information DENTJ