The Importance of Nickel Ion Release in Orthodontic Treatment

Oct 13, 2025 by talynt.org 127 views

The Release of Nickel Ions in the Orthodontic Stainless Steel Wire After Being Soaked in Detergent and Non-Detergent Toothpaste

Introduction

Stainless steel is a material commonly used in orthodontic tools, such as brackets, orthodontic wires, and molar rings. However, one of the problems that arises is the potential for the release of nickel ions from orthodontic wires that can cause allergic reactions to some individuals. This study focuses on the analysis of differences in the number of release of nickel ions on the orthodontic stainless steel wire after being soaked in two types of toothpaste: detergents and non-detergents.

The Importance of Nickel Ion Release in Orthodontic Treatment

Nickel is a metal that is widely used in various industries, including the production of stainless steel. However, nickel has also been known to cause allergic reactions in some individuals, particularly those with nickel sensitivity. In orthodontic treatment, the use of stainless steel wires and brackets can potentially lead to the release of nickel ions, which can cause skin irritation, itching, and other allergic reactions. Therefore, it is essential to understand the factors that contribute to the release of nickel ions from orthodontic materials.

Research Methodology

This research is a laboratory experimental study with comparative design. As many as 40 Samples of Stainless Steel orthodontic wire measuring 0.016 x 0.022 inches with a length of 2 cm used in this study. The sample is divided into two groups. The first group is soaked in toothpaste containing detergent, while the second group is soaked in non-detergent toothpaste. Each sample is soaked in 1.5 grams of toothpaste and placed in an incubator at 37 ° C for 24 hours.

After the immersion time is complete, the sample is separated from the toothpaste, and the remaining toothpaste is dissolved with 25 ml of aquadest for the release of nickel ions using inductively coupled plasma optical emission spectrometry (ICP-Oes). This method is widely used to determine the concentration of metal ions in various samples.

Research Result

The results of the study showed the release of nickel ions from both types of toothpaste, although with different variations. The average release of nickel ions recorded for orthodontic stainless steel wire soaked in detergent toothpaste is 0.252 ± 0.139 mg/l, while for wire soaked in non-detergent toothpaste is 0.197 ± 0.107 mg/l. These results indicate that both types of toothpaste can cause the release of nickel ions from orthodontic stainless steel wire.

However, the Independent T-Test Test conducted on the analysis data shows that there is no significant difference between the two groups, with the value of P = 0.213 (P> 0.05). This indicates that although there are differences in average value, these differences are not statistically significant.

Conclusion

Based on the results of this study, it can be concluded that there are no significant differences in the release of nickel ions from the orthodontic stainless steel wire after being soaked in detergent or non-detergent toothpaste. This finding is important to consider in the practice of orthodontic, especially for patients who may be sensitive to nickel ions.

In addition, this study provides insight into the potential risks that can be caused by the use of toothpaste in orthodontic treatment. It is hoped that further research can explore other factors that contribute to the release of ions from orthodontic material, as well as find alternative ingredients that are safer for patients.

Implications of the Study

The results of this study have several implications for the practice of orthodontic treatment. Firstly, it highlights the importance of considering the potential risks associated with the use of toothpaste in orthodontic treatment. Secondly, it suggests that the type of toothpaste used may not be a significant factor in the release of nickel ions from orthodontic stainless steel wire.

Recommendations for Future Research

This study provides a foundation for further research in this area. Some potential areas for future research include:

Investigating the effects of different types of toothpaste on the release of nickel ions from orthodontic stainless steel wire
Exploring the potential risks associated with the use of toothpaste in orthodontic treatment
Developing alternative ingredients that are safer for patients

Limitations of the Study

This study has several limitations. Firstly, the sample size was relatively small, which may limit the generalizability of the results. Secondly, the study only investigated the effects of detergent and non-detergent toothpaste on the release of nickel ions from orthodontic stainless steel wire. Further research is needed to investigate the effects of other types of toothpaste.

Conclusion

In conclusion, this study provides insight into the potential risks associated with the use of toothpaste in orthodontic treatment. The results of this study suggest that there are no significant differences in the release of nickel ions from orthodontic stainless steel wire after being soaked in detergent or non-detergent toothpaste. However, further research is needed to explore other factors that contribute to the release of ions from orthodontic material, as well as find alternative ingredients that are safer for patients.
Frequently Asked Questions (FAQs) About the Release of Nickel Ions in Orthodontic Stainless Steel Wire

Q: What is the purpose of this study?

A: The purpose of this study is to investigate the release of nickel ions from orthodontic stainless steel wire after being soaked in detergent and non-detergent toothpaste.

Q: Why is the release of nickel ions a concern in orthodontic treatment?

A: The release of nickel ions from orthodontic materials can cause allergic reactions in some individuals, particularly those with nickel sensitivity. This can lead to skin irritation, itching, and other allergic reactions.

Q: What types of toothpaste were used in this study?

A: Two types of toothpaste were used in this study: detergent toothpaste and non-detergent toothpaste.

Q: How were the samples prepared for the study?

A: The samples of orthodontic stainless steel wire were soaked in 1.5 grams of toothpaste and placed in an incubator at 37 ° C for 24 hours.

Q: What method was used to determine the concentration of nickel ions?

A: Inductively coupled plasma optical emission spectrometry (ICP-Oes) was used to determine the concentration of nickel ions.

Q: What were the results of the study?

A: The results of the study showed that both types of toothpaste caused the release of nickel ions from orthodontic stainless steel wire, although with different variations. The average release of nickel ions recorded for orthodontic stainless steel wire soaked in detergent toothpaste was 0.252 ± 0.139 mg/l, while for wire soaked in non-detergent toothpaste was 0.197 ± 0.107 mg/l.

Q: Was there a significant difference between the two groups?

A: The Independent T-Test Test conducted on the analysis data showed that there was no significant difference between the two groups, with the value of P = 0.213 (P> 0.05).

Q: What are the implications of this study?

A: The results of this study have several implications for the practice of orthodontic treatment. Firstly, it highlights the importance of considering the potential risks associated with the use of toothpaste in orthodontic treatment. Secondly, it suggests that the type of toothpaste used may not be a significant factor in the release of nickel ions from orthodontic stainless steel wire.

Q: What are the limitations of this study?

A: This study has several limitations. Firstly, the sample size was relatively small, which may limit the generalizability of the results. Secondly, the study only investigated the effects of detergent and non-detergent toothpaste on the release of nickel ions from orthodontic stainless steel wire.

Q: What are the recommendations for future research?

A: Some potential areas for future research include:

Investigating the effects of different types of toothpaste on the release of nickel ions from orthodontic stainless steel wire
Exploring the potential risks associated with the use of toothpaste in orthodontic treatment
Developing alternative ingredients that are safer for patients

Q: What are the potential risks associated with the use of toothpaste in orthodontic treatment?

A: The potential risks associated with the use of toothpaste in orthodontic treatment include the release of nickel ions from orthodontic materials, which can cause allergic reactions in some individuals.

Q: How can patients minimize the risks associated with the use of toothpaste in orthodontic treatment?

A: Patients can minimize the risks associated with the use of toothpaste in orthodontic treatment by:

Using toothpaste that is specifically designed for orthodontic treatment
Following the instructions provided by their orthodontist for the use of toothpaste
Informing their orthodontist of any allergies or sensitivities they may have

Q: What are the next steps for this research?

A: The next steps for this research include:

Conducting further studies to investigate the effects of different types of toothpaste on the release of nickel ions from orthodontic stainless steel wire
Exploring the potential risks associated with the use of toothpaste in orthodontic treatment
Developing alternative ingredients that are safer for patients