Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/55975
Type: Artigo de Periódico
Title: Effect of different disinfecting procedures on the chromatic alteration of extrinsically pigmented facial silicone
Authors: Yasmin Morais Cabral
Aldiéris Alves Pesqueira
Amália Moreno
Marcelo Coelho Goiato
Marcela Filié Haddad
Abstract: Aim: 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.
Subject: Maxillofacial prosthesis
Prosthesis coloring
Disinfection
Color
Hypochlorous acid
Soaps
language: eng
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: FAO - DEPARTAMENTO DE CLÍNICA
Rights: Acesso Aberto
URI: http://hdl.handle.net/1843/55975
Issue Date: 3-Apr-2018
metadata.dc.url.externa: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/issue/view/1510
metadata.dc.relation.ispartof: Brazilian Journal of Oral Sciences
Appears in Collections:Artigo de Periódico



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