Comparative evaluation of ion release from orthodontic mini-implants in 2 mouthwashes: An in-vitro study

Mandsaurwala, Mohammed; Kalia, Ajit; Gupta, Gaurav; Hegde, Ashwith; Mirdehghan, Nasim

doi:10.5958/2395-499x.2015.00007.6

Cited by 5 publications

(4 citation statements)

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“…Iron was highly released under the strong corrosive evidence of cinnamon mouthwash, especially with gold bracket, and, i.e., due to its low pH value (2.83), which is one of the most important factors of corrosion combating process; furthermore, highly released ions might be correlated to the composition of cinnamon herb that 1 ounce of it contains iron (13%), magnesium (4%), copper (5%) in addition to other minerals, vitamins, amino acids, and antioxidants, such as polyphenols, phenolic acid, and flavonoids. 36 For the groups immersed in chlorhexidine, the finding observed in this study disagreed with those of previous studies that had examined the effect of chlorhexidine on orthodontic appliance showing high corrosive affinity, 13,37 and it might be conjugated to its balanced pH value (7.10).…”

Section: Discussioncontrasting

confidence: 88%

Assessment of Ions released from Three Types of Orthodontic Brackets immersed in Different Mouthwashes: An in vitro Study

Nahidh

Garma

Jasim

2018

The Journal of Contemporary Dental Practice

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Aim: Herbs are used widely in medicine. The purpose of the present study was to assess the ion release from gold-plated orthodontic bracket compared with other stainless steel brackets, and based on the findings of the study, the orthodontists can choose the most biocompatible brackets and mouthwashes useful in the clinical practice. Materials and methods:A total of 150 orthodontic brackets from Orthotechnology™ Company, USA (50 stainless steel one-piece brackets, 50 stainless steel two-piece brackets, and 50 gold brackets) were immersed in four mouthwashes in addition to distilled water. Ten of each type of brackets in every media were immersed under 37°C for 45 days. Ions released in these mouthwashes were measured, and comparisons among different bracket types and among various mouthwashes were done by one-way analysis of variance (ANOVA) and then with Games-Howell tests.Results: Increased amounts of ions released in herbal mouthwashes were recorded in gold and two-piece brackets in comparison with one-piece stainless steel brackets. Conclusion:Herbal mouthwashes must be used with caution as they showed an increased amount of ions released in comparison with chlorhexidine. One-piece stainless steel bracket system is the most compatible bracket type, as they released the least amount of ions.Clinical significance: One-piece stainless steel brackets are better than two-piece brackets in terms of ions released.

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Section: Discussioncontrasting

confidence: 88%

Assessment of Ions released from Three Types of Orthodontic Brackets immersed in Different Mouthwashes: An in vitro Study

Nahidh

Garma

Jasim

2018

The Journal of Contemporary Dental Practice

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“…In another study by Mandsaurwala et al, 24 the greatest amount of metal ion release was observed in the mouthwashescontaining Na and alcohol.Listerine and Oral B mouthwashes have a pH of 4.33 and 5.1, respectively. A lower pH can affect the ion release of appliances and alloys in the oral cavity.…”

Section: Discussionmentioning

confidence: 84%

Nickel ion release from dental alloys in two different mouthwashes

Jafari

Rahimzadeh

Hekmatfar

2019

J Dent Res Dent Clin Dent Prospects

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Background. Mouthwashes are widely used as adjuncts to mechanical oral hygiene procedures. Nonetheless, there is little information regarding the effect of various mouthwashes on the amount of ions released from the nickel-chromium (Ni‒Cr) alloys used in the fabrication of fixed prostheses. Therefore, the present study was conducted to evaluate the effect of two types of mouthwash on the release of Ni ions from dental alloys. Methods. Forty-two disk-shaped specimens were prepared with a diameter of 10 mm and a height of 2 mm. Two mouthwashes were examined in this study: Oral B and Listerine. A control group was also considered using distilled water. Each Ni‒Cr disk was immersed in the mouthwashes and distilled water in polypropylene test tubes, and then incubated at 37°C to simulate the oral temperature. After 45 days of incubation, the samples were tested for Ni ions using inductively coupled plasma mass spectroscopy. Data were analyzed using ANOVA. Results. In the Halita group subjects exhibited 2.04±0.65 reduction in OLS. OLS reduction in the chlorhexidine group was 1.95±0.74. Statistical analysis showed no significant difference between the two groups (P>0.05). Conclusion. As the results indicated, the amount of ion release was within the safe limits in the two experimental groups. However, it is recommended that prescribe Listerine mouthwash should not be prescribed for the patients with a history of Ni allergy.

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“…This was interesting since fluoride showed higher corrosive ability in previous studies 24,27 while the highest static friction was recorded in goldplated brackets immersed in chlorhexidine group, this could be consistent with other researches describing the corrosive ability of chlorhexidine. 24,31 Considering Votion brackets subgroups, the highest static friction was measured in aloe-vera mouthwash group. This is consistent with another study compared ion release among mouthwashes.…”

Section: Discussionmentioning

confidence: 96%

Effect of Mouthwashes on Frictional Properties of Gold-plated and Ordinary Stainless Steel Orthodontic Brackets

Nahidh¹,

Garma²,

Hussien³

2018

World Journal of Dentistry

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Background: This study aimed to evaluate and compare the static frictional forces between the gold-plated and conventional stainless steel brackets following immersion in three types of mouthwashes.Materials and methods: Eighty orthodontic brackets (40 stainless steel and 40 gold-plated) were divided equally into four subgroups and dipped in 15 mL of different mouthwashes for 45 days. The mouthwashes included chlorhexidine, aloe vera, aloe vera with fluoride and distilled water as a control group. The brackets then attached to an experimental model consisted of acrylic block. Frictional resistance was measured on 0.019 × 0.025 inch stainless steel archwires using Tinius Olsen Instron universal testing machine. Independent sample t-test and one way ANOVA were used to analyze the collected data.Results: Gold-plated brackets showed high significant friction in comparison with stainless steel one in all mouthwashes. In both types of brackets, there was a statistically highly significant difference among different mouthwashes. Aloe vera mouthwash showed the highest friction with steel brackets while Chlorhexidine had a maximum effect on the frictional force with gold-plated bracket. Conclusion:During orthodontic treatment and when sliding mechanics with minimum friction is required, the orthodontist should prescribe fluoridated herbal mouth rinse with Goldplated brackets. Chlorhexidine should be excluded due to exaggerated frictional resistance that may impede or delay the intended tooth movement, from the same point of view, when using stainless steel brackets, chlorhexidine is the best mouth rinse, while herbal mouth rinse without fluoride (aloe vera mouthwash) is contraindicated.Clinical significance: Orthodontists should take care of prescribing mouth rinses to decrease their effects on the friction.

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Comparative evaluation of ion release from orthodontic mini-implants in 2 mouthwashes: An in-vitro study

Cited by 5 publications

References 0 publications

Assessment of Ions released from Three Types of Orthodontic Brackets immersed in Different Mouthwashes: An in vitro Study

Assessment of Ions released from Three Types of Orthodontic Brackets immersed in Different Mouthwashes: An in vitro Study

Nickel ion release from dental alloys in two different mouthwashes

Effect of Mouthwashes on Frictional Properties of Gold-plated and Ordinary Stainless Steel Orthodontic Brackets

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