Estimation of Release of Nickel and Chromium by Indian Made Orthodontic Appliance in Saliva

Parashar, S. K. S.; Maurya, Raj Kumar; Gupta, Ankur; Hegde, Chatura; Anand, Neelima

doi:10.7860/jcdr/2015/14404.6520

Cited by 3 publications

(4 citation statements)

References 22 publications

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“…Based on the the study findings, the amount of chromium ion released after immersion in artificial saliva and the probiotic beverage Lactobacillus casei Shirota strain is still far below the average daily intake of chromium. 14,27,28 This research is in line with previous studies, which concluded that orthodontic appliances are potentially corrosive. Fluctuations in pH and temperature, enzyme and microbial activity, as well as various chemicals that enter the oral cavity are conductors of corrosion.…”

Section: Discussionsupporting

confidence: 92%

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Effect of Lactobacillus casei shirota strain probiotic beverage on the release of chromium ions in stainless steel brackets

Fransiska,

Yohana,

Oktafiani

2023

Padjadjaran J Dent

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Introduction: Stainless steel brackets are often used in orthodontic treatment. Chromium is one of the stainless steel bracket elements that increases corrosion resistance. Chromium ions release can cause allergic reactions. Acidic pH due to food and drink consumed can cause corrosion and release of ions. One of the most widely consumed acidic pH drinks is the Lactobacillus casei shirota strain probiotic because it provides health benefits. The purpose of this study was to determine the effect of the Lactobacillus casei shirota strain probiotic beverage on the release of chromium ions in stainless steel brackets. Methods: Laboratory experimental research with post-test only control group design. The number of samples is 10 for 2 groups. The bracket was immersed in artificial saliva as the control group and the probiotic drink Lactobacillus casei shirota strain as the treatment group. After 18 hours and 15 minutes of immersion in an incubator at 37°C, the immersion solutions were tested using Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) to determine the release of chromium ions. The results of the study were analyzed using independent t-test. Results: The average chromium ion release in the control group was 7.63 ppm while the treatment group was 7.87 ppm. The results of independent t-test showed a significant difference (p<0.05). Conclusion: The release of chromium ions of stainless steel bracket immersed in probiotic beverage Lactobacillus casei shirota strain was significantly greater than that of immersion in artificial saliva. The value of chromium ion release obtained was still below the average daily intake of chromium.

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Section: Discussionsupporting

confidence: 92%

“…One of the allergic reactions can be caused by chromium ions. 13,14 An acidic environment is one of the causes of corrosion, which can cause ion release. This is influenced by various factors, including the consumption of beverages that have an acidic pH.…”

Section: Introductionmentioning

confidence: 99%

Effect of Lactobacillus casei shirota strain probiotic beverage on the release of chromium ions in stainless steel brackets

Fransiska,

Yohana,

Oktafiani

2023

Padjadjaran J Dent

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“…Nilai pelepasan ion nikel pada kelompok minuman probiotik Lactobacillus casei Shirota strain sebanyak 9,69 ppm, sehingga rata-rata hariannya adalah 8,85 μg/L. Jumlah ion yang terlepas tetap harus diperhatikan sesuai dengan jumlah yang dapat ditoleransi oleh tubuh 29,30,31 .…”

Section: Andalas Dental Journalunclassified

Pengaruh Minuman Probiotik Lactobacillus casei shirota strain Terhadap Pelepasan Ion Nikel Braket Stainless Steel

Oktafiani,

Fransiska,

Yohana

2023

Andalas Dent. J.

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The stainless steel bracket is the most commonly used fixed orthodontic component in orthodontic treatment. The brackets in the oral cavity for a long time can cause the release of metal ions, one of which is nickel ions. Food and beverages can change the pH of the oral environment, such as probiotic beverages. The probiotic beverage with Lactobacillus casei shirota strain has a pH of around 3 – 4,5. Low pH can increase nickel ion release and allow hypersensitivity reactions to occur. The purpose of this study was to determine the effect of Lactobacillus casei shirota strain probiotic beverage on the release of nickel ions from stainless steel brackets. This research was a laboratory experimental study with a post-test-only control group design with 10 samples. Each stainless-steel bracket sample was immersed in 50 ml of artificial saliva as a control group and 50 ml of Lactobacillus casei shirota strain probiotic beverage as a treatment group. Samples were immersed for 18 hours and 15 minutes in an incubator at 37˚C. The release of nickel ions was tested using Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES). The results were analyzed by a parametric Independent t-test. The average release of nickel ions in the treatment group was 9,69 ppm and the control group was 9,22 ppm. Independent t-test showed a significant difference (p<0,05) in the mean of the artificial saliva and the Lactobacillus casei shirota strain probiotic beverage. The release of nickel ions from stainless steel bracket in Lactobacillus casei shirota strain probiotic beverage was greater than artificial saliva.

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“…[5] Various metals that are components of orthodontic alloys have been identified to be allergenic, cytotoxic and mutagenic to oral tissue at different concentration. [26] Elevated levels of zinc in saliva can result in cell cytotoxicity causing oxidative stress and inflammation to epithelial cells. Studies showed ZnO nanoparticles on ingestion or inhalation caused damage to lungs, liver, kidneys and spleen tissue.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the Ion release from nanoparticles coated orthodontic brackets - In vitro Study

2022

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AIM : To evaluate the release of zinc and copper ions from zinc oxide and copper oxide nanoparticles coated orthodontic brackets in artificial saliva under Invitro condition. METHODOLOGY : Thirty six metal brackets were coated with copper oxide (group A) and zinc oxide (group B ) nanoparticles using spray pyrolysis method and bracket was randomly selected and assessed under scanning electron microscope. The nano-coated brackets with copper oxide and zinc oxide nanoparticles (Group A and B) were bonded on the extracted first premolar tooth with standard protocol and immersed in artificial saliva at pH of 6.5. The nanocoated brackets were analysed for ion release using atomic absorption spectrometer at four different time intervals baseline, day 7, day 14, and day 21 under invitro condition. RESULT : The highest concentration of zinc ion released from the zinc oxide and copper oxide nano coated brackets in the artificial saliva was on the 7th day and the quantity of zinc ion released was well below the levels that are toxic to humans throughout the study period. CONCLUSION: The concentration of zinc ions released zinc oxide nano coated brackets was significantly greater than the concentration of copper ion released from the copper oxide nano-coated brackets in the artificial saliva under similar experimental conditions.

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Estimation of Release of Nickel and Chromium by Indian Made Orthodontic Appliance in Saliva

Abstract: Average daily release of nickel and chromium over a period of one month was 97.368 μg/day and 47.664 μg/day respectively. The estimated release rates were approximately 32% and 16% of the reported average daily dietary.

Cited by 3 publications

References 22 publications

Effect of Lactobacillus casei shirota strain probiotic beverage on the release of chromium ions in stainless steel brackets

Effect of Lactobacillus casei shirota strain probiotic beverage on the release of chromium ions in stainless steel brackets

Pengaruh Minuman Probiotik Lactobacillus casei shirota strain Terhadap Pelepasan Ion Nikel Braket Stainless Steel

Evaluation of the Ion release from nanoparticles coated orthodontic brackets - In vitro Study

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