Ion release from orthodontic brackets in 3 mouthwashes: An in-vitro study

Danaei, Shahla Momeni; Safavi, Afsaneh; Roeinpeikar, Smm.; Oshagh, Morteza; Iranpour, Shiva; Omidekhoda, Maryam

doi:10.1016/j.ajodo.2011.03.004

Cited by 70 publications

(84 citation statements)

References 31 publications

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“…This is considered a consequence of the release of the trace amounts of silver and copper present in some commonly used solutions, tubes, bottles, bottle caps, and clips. Although there are several studies that have investigated corrosion on orthodontic appliances caused by mouthwashes, 19,[28][29][30] there are not many studies that have investigated the effects of mouthwashes on different soldering applications. Our finding is that the greatest amount of metal ion release occurs in NaF + alcohol containing mouthwashes and may contribute to both the literature and to clinical practice.…”

Section: Discussionmentioning

confidence: 99%

“…Schiff et al 28 evaluated the corrosion effect of NaF containing mouthwashes with three different concentrations and concluded that 125 ppm NaF-containing mouthwashes should not be preferred for orthodontic appliances containing titanium, iron, chromium, and nickel. Danaei et al, 29 concluded that NaF-and mostly the CHX-containing mouthwashes caused corrosion on stainless steel appliances. Dartar Oztan et al 25 used 0.2% CHX on the root canal instruments and reported the corrosion effect of the mouthwash on stainless steel appliances.…”

Section: Discussionmentioning

confidence: 99%

“…In previous studies, 2,4,5,16,19,29 the metal ion release from different types of orthodontic appliances in various solutions was examined for different time periods. In our study, corrosion was evident after the first 24 hours.…”

Section: Discussionmentioning

confidence: 99%

“…25,26 It has been reported that mouthwashes increase the risk of corrosion and cause the release of some metals from the surface of orthodontic appliances. [27][28][29][30] There are no prior studies in the literature that investigate the relationships between various mouthwashes, metal ion release, and various soldering methods. The aim of the present study was to compare the release of nickel, chromium, iron, silver, and copper ions; the corrosion rate; and the amount of corrosion for two different soldering methods used in the preparation of orthodontic appliances-laser welding and silver soldering-in three different mouthwash solutions.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Metal ion release from silver soldering and laser welding caused by different types of mouthwash

Erdogan

Nalbantgil

Ulkur

et al. 2014

The Angle Orthodontist

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Objective: To compare metal ion release from samples welded with silver soldering and laser welding when immersed into mouthwashes with different ingredients. Materials and Methods: A total of 72 samples were prepared: 36 laser welded and 36 silver soldered. Four samples were chosen from each subgroup to study the morphologic changes on their surfaces via scanning electron microscopy (SEM). Each group was further divided into four groups where the samples were submerged into mouthwash containing sodium fluoride (NaF), mouthwash containing sodium fluoride + alcohol (NaF + alcohol), mouthwash containing chlorhexidine (CHX), or artificial saliva (AS) for 24 hours and removed thereafter. Subsequently, the metal ion release from the samples was measured with inductively coupled plasma mass spectrometry (ICP-MS). The metal ion release among the solutions and the welding methods were compared. The Kruskal-Wallis and analysis of variance (ANOVA) tests were used for the group comparisons, and post hoc Dunn multiple comparison test was utilized for the two group comparisons. Results: The level of metal ion release from samples of silver soldering was higher than from samples of laser welding. Furthermore, greater amounts of nickel, chrome, and iron were released from silver soldering. With regard to the mouthwash solutions, the lowest amounts of metal ions were released in CHX, and the highest amounts of metal ions were released in NaF + alcohol. SEM images were in accord with these findings. Conclusions: The laser welding should be preferred over silver soldering. CHX can be recommended for patients who have welded appliances for orthodontic reasons. (Angle Orthod. 2015;85:665-672.)

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Metal ion release from silver soldering and laser welding caused by different types of mouthwash

Erdogan

Nalbantgil

Ulkur

et al. 2014

The Angle Orthodontist

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“…The highest nickel ion release showed in chlorhexidine solution compared with the other mouthwash. 20 It reported on a fixed appliance simulator that described full upper arch. The samples were measured at 1, 7, 14, 21, and 28 days by flame atomic absorption spectrophotometer.…”

Section: Discussionmentioning

confidence: 99%

Nickel ion release from stainless steel brackets in chlorhexidine and Piper betle Linn mouthwash

Deriaty¹,

Nasution

Yusuf

2018

Dent. J.

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Effect of oral antiseptics on the corrosion stability of nickel‐titanium orthodontic alloys

Mlinarić

Kanižaj

Žuljević

et al. 2017

Materials & Corrosion

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The aim was to explore the influence of the interaction of oral antiseptics and various coatings on the corrosion behavior of nickel‐titanium (NiTi) orthodontic alloys. NiTi archwires with uncoated, rhodium‐coated, and nitride‐coated surface were exposed to artificial saliva pH 4.8 at the temperature of 37 °C, and to saliva with the addition of three commercial oral antiseptics (Curaspet, Gengigel, and Listerine). Electrochemical impedance spectroscopy and cyclic polarization were performed. Released nickel and titanium ions after a period of 7 days were measured by inductively coupled optical emission spectroscopy. Results demonstrate that the rate and degree of corrosion mainly increase with the addition of antiseptics. Electrochemical impedance spectroscopy indicates the biggest corrosion resistance in Gengigel. Rhodium‐coated NiTi demonstrates higher corrosion rate in saliva and in all antiseptics than uncoated and nitride‐coated NiTi. The highest tendency toward localized corrosion is seen in rhodium‐coated NiTi in all media, and least in nitride‐coated NiTi. The release of titanium ions mainly supports findings of general corrosion rate. These results indicate that both antiseptics and coating modify corrosion.

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Ion release from orthodontic brackets in 3 mouthwashes: An in-vitro study

Cited by 70 publications

References 31 publications

Metal ion release from silver soldering and laser welding caused by different types of mouthwash

Metal ion release from silver soldering and laser welding caused by different types of mouthwash

Nickel ion release from stainless steel brackets in chlorhexidine and Piper betle Linn mouthwash

Effect of oral antiseptics on the corrosion stability of nickel‐titanium orthodontic alloys

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