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dc.contributor.author
Paparella, María Luisa
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dc.contributor.author
Domingo, Mariela Gisele
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dc.contributor.author
Puia, Sebastián Ariel
dc.contributor.author
Jacobi Gresser, Elisabeth
dc.contributor.author
Olmedo, Daniel Gustavo
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dc.date.available
2022-04-27T16:24:06Z
dc.date.issued
2021-02
dc.identifier.citation
Paparella, María Luisa; Domingo, Mariela Gisele; Puia, Sebastián Ariel; Jacobi Gresser, Elisabeth; Olmedo, Daniel Gustavo; Titanium dental implant-related pathologies: A retrospective histopathological study; Wiley Blackwell Publishing, Inc; Oral Diseases; 2-2021; 1-10
dc.identifier.issn
1354-523X
dc.identifier.uri
http://hdl.handle.net/11336/155886
dc.description.abstract
Objectives: To perform a retrospective, descriptive, histopathological study of peri-implant tissue pathologies associated with titanium dental implants (TDI), and to evaluate the presence of metallic particles in samples from a single diagnostic center. Methods: Sixty-eight cases of TDI-associated lesions were retrieved from the Surgical Pathology Laboratory archives, School of Dentistry, University of Buenos Aires (UBA) (1990?2018). The study included re-examining the histopathological features of the biopsy samples, analyzing the inflammatory infiltrate, and examining the samples to detect metallic particles whose chemical composition was determined spectrophotometrically (EDS). Available clinical and radiographic data were also reviewed. Results: The retrieved cases ranged from lesions of inflammatory origin to neoplastic lesions. Metallic particles were observed in 36 cases (52.9%), all of which showed inflammation. Particle length ranged from 2 to 85µm. EDS analysis of the particles/deposits observed in the tissues showed the presence of aluminum, titanium, iron, and nickel, among other elements. Conclusions: A significant number of TDI-associated lesions, including cases not reported to date and diagnosed at a single diagnostic center, are shown here. Cases showing particles exhibited an inflammatory response, irrespective of the histopathological diagnosis. The role of metallic particles in the development of TDI-associated lesion is yet to be established.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CORROSION
dc.subject
DENTAL IMPLANTS
dc.subject
HISTOPATHOLOGY
dc.subject
METALLIC PARTICLES
dc.subject
PATHOGENESIS
dc.subject
TITANIUM
dc.subject.classification
Biomateriales
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dc.subject.classification
Biotecnología de la Salud
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dc.subject.classification
CIENCIAS MÉDICAS Y DE LA SALUD
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dc.title
Titanium dental implant-related pathologies: A retrospective histopathological study
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-04-26T17:06:45Z
dc.journal.pagination
1-10
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Paparella, María Luisa. Universidad de Buenos Aires. Facultad de Odontología; Argentina
dc.description.fil
Fil: Domingo, Mariela Gisele. Universidad de Buenos Aires. Facultad de Odontología; Argentina
dc.description.fil
Fil: Puia, Sebastián Ariel. Universidad de Buenos Aires. Facultad de Odontología; Argentina
dc.description.fil
Fil: Jacobi Gresser, Elisabeth. No especifíca;
dc.description.fil
Fil: Olmedo, Daniel Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Universidad de Buenos Aires. Facultad de Odontología; Argentina
dc.journal.title
Oral Diseases
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/odi.13794
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/odi.13794
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