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Determination of susceptibility to sensitization to dental materials in atopic and non-atopic patients

Authordc.contributor.authorRojas Alcayaga, Gonzalo 
Authordc.contributor.authorCarrasco Labra, Raúl es_CL
Authordc.contributor.authorDanús, Paula es_CL
Authordc.contributor.authorGuzmán Meléndez, María Antonieta es_CL
Authordc.contributor.authorMorales Bozo, Irene es_CL
Authordc.contributor.authorUrzúa Orellana, Blanca es_CL
Authordc.contributor.authorOrtega Pinto, Ana es_CL
Admission datedc.date.accessioned2014-01-13T18:13:20Z
Available datedc.date.available2014-01-13T18:13:20Z
Publication datedc.date.issued2012-03
Cita de ítemdc.identifier.citationMed Oral Patol Oral Cir Bucal. 2012 Mar 1;17 (2):e320-4.en_US
Identifierdc.identifier.otherDOI: 10.4317/medoral.17424
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/123509
General notedc.descriptionArtículo de publicación ISIen_US
Abstractdc.description.abstractIntroduction: Some studies report that atopic patients have a greater frequency of delayed-type sensitization than non-atopic patients. Objective: To determine the influence of the atopic condition on delayed sensitization to dental materials. Design: cross-sectional study. Methods: Forty (40) atopic subjects and forty (40) non-atopic subjects, of both sexes, between 20 and 65 years of age were included. The determination of delayed sensitization to dental materials was performed using patch test. An oral exam was also carried out to check for lesions of the oral mucosa. Results: 61.25% of the patients were positive for delayed-type sensitization to one or more allergens, being palladium chloride (21.25%), ammoniated mercury (20%), benzoyl peroxide (12.5%) and amalgam (10%) the most frequent. The frequency of sensitization was 67.5% in the group of atopic patients, compared to 55% in the non atopic group (p>0.05). The materials with the greatest difference of sensitization in atopic compared to non-atopic patients were ammoniated mercury, benzoyl peroxide, amalgam and Bisphenol A Dimethacrylate (BIS-GMA). Conclusion: The atopic condition is not related to a higher frequency of delayed sensitization to a battery of dental materials.en_US
Lenguagedc.language.isoenen_US
Publisherdc.publisherMEDICINA ORAL S Len_US
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile*
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
Keywordsdc.subjectPatch testen_US
Títulodc.titleDetermination of susceptibility to sensitization to dental materials in atopic and non-atopic patientsen_US
Document typedc.typeArtículo de revistaen_US


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile