Nickel ion release from dental alloys in two different mouthwashes
نویسندگان
چکیده
منابع مشابه
Assessment of the rate of orthodontic appliances ion release in different mouthwashes: An overview
Background and Aims: All metal components of orthodontic appliances are somewhat corroded in the oral environment due to some changes in chemical, mechanical, thermal, microbiological and enzymatic factors which facilitates ion release. Ionic release can result in a discoloration of the surrounding soft tissue or allergic reactions in sensitive patients or even local pain in the area. In genera...
متن کاملan investigation on metallic ion release from four dental casting alloys
statement of problem: element release from dental casting alloys into the oral environment is of clinical concern and is considered to be a potential health problem to all patients. purpose: the aim of this study was to investigate the metallic ion release of four base metal alloys. materials and methods: two ni-cr (minalux and supercast) and two co-cr alloys (minalia and wironit) were examined...
متن کاملThe effect of hydrogen peroxide concentration on metal ion release from dental casting alloys.
There are concerns that tooth bleaching agents may adversely affect dental materials. The aim of this study was to test the hypothesis that increasing concentrations of hydrogen peroxide (HP) are more effective than water at increasing metal ion release from two typical dental casting alloys during bleaching. Discs (n = 28 for each alloy) were prepared by casting and heat treated to simulate a ...
متن کاملRelease of nickel and chromium ions from orthodontic wires following the use of teeth whitening mouthwashes
BACKGROUND Corrosion resistance is an important requirement for orthodontic appliances. Nickel and chromium may be released from orthodontic wires and can cause allergic reactions and cytotoxicity when patients use various mouthwashes to whiten their teeth. Our study aimed to assess the release of nickel and chromium ions from nickel titanium (NiTi) and stainless steel (SS) orthodontic wires fo...
متن کاملeffect of two bleaching agent products on mercury and silver ion release from dental amalgam
objective: bleaching of the teeth is considered as a safe, effective, and conservative procedure to treat discolored teeth. the aim of the present study was to compare the amount of mercury and silver released from amalgam after applying two brands of carbamide peroxide 16% bleaching gel. materials and methods: for this experimental study, 384 amalgam tablets were prepared. the samples were kep...
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ژورنال
عنوان ژورنال: Journal of Dental Research, Dental Clinics, Dental Prospects
سال: 2019
ISSN: 2008-210X,2008-2118
DOI: 10.15171/joddd.2019.003