Allergy to Chromium, Nickel, Cobalt and Titanium with Trauma-Orthopedics Patients
نویسندگان
چکیده
منابع مشابه
Relation of Nickel Allergy with in-Stent Restenosis in Patients Treated with Cobalt Chromium Stents
BACKGROUND In-stent restenosis (ISR) is the major limitation of percutaneous coronary stenting procedure. The elements like nickel, chromate and molybdenum are known to cause contact allergy. Hypersensitivity reaction, against these metal ions, may be one of the reasons of ISR. Cobalt chromium coronary stents, which are increasingly being used in percutaneous coronary interventions, have more n...
متن کاملShear Bond Strength of Porcelain Veneering to Nickel-Chromium, Chromium-Cobalt, Zirconia and Lithium Disilicate
Background and Aim: High chipping rates of the veneering porcelain in zirconia ce-ramic restorations have been reported in many clinical studies. However, information on the bonding behavior of veneering porcelain to zirconia and lithium disilicate frameworks is limited. The purpose of this study was to evaluate the bond-ing strength of porcelain veneering to zirconia, lithium disilicate, nicke...
متن کاملRetention Strength of Cobalt-Chromium vs Nickel-Chromium Titanium vs CP Titanium in a Cast Framework Association
Aim: There is little information considering the framework association between cast clasps and attachments. The aim of this study was to evaluate the retention strength of frameworks match circumferential clasps and extra resilient attachment cast in three different alloys (cobalt-chromium, nickel-chromium titanium and commercially pure titanium), using two undercut (0.25 and 0.75 mm) and consi...
متن کاملContact sensitivity to metals (chromium, cobalt and nickel) in childhood.
Metals, especially nickel, are the most common contact allergens in children. Recent data has shown increased incidence of allergy in industrialized countries. Sensitization can occur at any age, even in neonates. Costume jewelry, particularly earrings, is linked to increased sensitization to nickel. Sensitization to cobalt often occurs by the use of costume jewelry. The most common source of s...
متن کاملAllergy risks with laptop computers - nickel and cobalt release.
BACKGROUND Laptop computers may release nickel and cobalt when they come into contact with skin. Few computer brands have been studied. OBJECTIVES To evaluate nickel and cobalt release from laptop computers belonging to several brands by using spot tests, and to quantify the release from one new computer by using artificial sweat solution. METHODS Nickel and cobalt spot tests were used on t...
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ژورنال
عنوان ژورنال: Advances in Materials Sciences
سال: 2008
ISSN: 2083-4799,1730-2439
DOI: 10.2478/v10077-008-0036-z