Effect of different disinfecting procedures on the chromatic alteration of extrinsically pigmented facial silicone

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dc.creatorYasmin Morais Cabral
dc.creatorAldiéris Alves Pesqueira
dc.creatorAmália Moreno
dc.creatorMarcelo Coelho Goiato
dc.creatorMarcela Filié Haddad
dc.date.accessioned2023-07-09T15:45:33Z
dc.date.accessioned2025-09-08T23:14:14Z
dc.date.available2023-07-09T15:45:33Z
dc.date.issued2018-04-03
dc.identifier.issn16773235
dc.identifier.urihttps://hdl.handle.net/1843/55975
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofBrazilian Journal of Oral Sciences
dc.rightsAcesso Aberto
dc.subjectMaxillofacial prosthesis
dc.subjectProsthesis coloring
dc.subjectDisinfection
dc.subjectColor
dc.subjectHypochlorous acid
dc.subjectSoaps
dc.titleEffect of different disinfecting procedures on the chromatic alteration of extrinsically pigmented facial silicone
dc.typeArtigo de periódico
local.citation.epagee18036
local.citation.spagee18027
local.citation.volume17
local.description.resumoAim: Evaluate the color stability of facial silicone pigmented extrinsically under the influence of the hygiene process. Methods: 160 samples were prepared and divided into 8 groups (n = 20) according to the pigmentation technique used: Group 1: Colorless silicone; Group 2: Pigmented exclusively with oil ink; Group 3: Pigmented with oil ink + opacifier; Group 4: Colorless, applying Prime; Group 5: Pigmented with oil ink covered with Prime; Group 6: Pigmented with oil ink + opacifier and covered with Prime; Group 7: Pigmented with oil ink diluted in Prime; Group 8: Pigmented with oil ink + opacifier diluted in Prime. Then the samples were distributed into two subgropus (n=10): 1: neutral soap and 2: 1% hypochlorite solution. The color readings occurred in the initial period and 60 days after the hygiene procedures. For this, it was used a spectrophotometer reflection and CIE-Lab program. The data was tabulated and submitted to analysis of variance (ANOVA) followed by Tukey test (p <0.05). Results: The groups of samples disinfected with soap showed significantly lower color change values than those presented by the samples disinfected with hypochlorite. The best results were presented by the group of samples pigmented with oil ink diluted in prime and sanitized with neutral soap (ΔE=1.21, without opacifier and ΔE=0.82, with opacifier). Conclusions: The association of oil ink diluted in prime and hygiene technique with soap promotes the lower color change of facial silicone pigmented extrinsically.
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE CLÍNICA
local.publisher.initialsUFMG
local.url.externahttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/issue/view/1510

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