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Nickel allergy in r...
Nickel allergy in relation to piercing and orthodontic appliances : a population study
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- Fors, Ronny (författare)
- Umeå universitet,Ortodonti
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- Stenberg, Berndt (författare)
- Umeå universitet,Dermatologi och venereologi,Institutionen för epidemiologi och global hälsa
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- Stenlund, Hans (författare)
- Umeå universitet,Institutionen för folkhälsa och klinisk medicin,Institutionen för epidemiologi och global hälsa
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visa fler...
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- Persson, Maurits (författare)
- Umeå universitet,Ortodonti
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visa färre...
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(creator_code:org_t)
- 2012-05-28
- 2012
- Engelska.
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Ingår i: Contact Dermatitis. - : John Wiley & Sons. - 0105-1873 .- 1600-0536. ; 67:6, s. 342-350
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Background. Studies have shown conflicting results on the association between nickel exposure from orthodontic appliances and nickel sensitization.Objectives & Method. In a cross-sectional study, we investigated the association between nickel sensitization and exposure to orthodontic appliances and piercings. 4376 adolescents were patch tested following a questionnaire asking for earlier piercing and orthodontic treatment. Exposure to orthodontic appliances was verified in dental records.Results. Questionnaire data demonstrated a reduced risk of nickel sensitization when orthodontic treatment preceded piercing (OR 0.46; CI 0.27–0.78). Data from dental records demonstrated similar results (OR 0.61, CI 0.36–1.02), but statistical significance was lost when adjusting for background factors. Exposure to full, fixed appliances with NiTi-containing alloys (OR 0.31, CI 0.10–0.98) as well as a pooled ‘high nickel-releasing’ appliance group (OR 0.56, CI 0.32–0.97) prior to piercing was associated with a significantly reduced risk of nickel sensitization.Conclusion. High nickel-containing orthodontic appliances preceding piercing reduces the risk of nickel sensitization by a factor 1.5–2. The risk reduction is associated with estimated nickel release of the appliance and length of treatment. Sex, age at piercing and number of piercings are also important risk indicators. Research on the role of dental materials in the development of immunological tolerance is needed.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Dermatologi och venereologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dermatology and Venereal Diseases (hsv//eng)
Nyckelord
- cross-sectional
- dental braces
- patch test
- questionnaire
- tolerance
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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