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 |
Files in This Item:
File | Description | Size | Format | |
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Effect of different methods of hygiene on the color stability of extrinsically pigmented facial silicone.pdf | 155.71 kB | Adobe PDF | View/Open |
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