How could mouthwashes affect the color stability and translucency of various types of monolithic zirconia? An in-vitro study.
<h4>Objectives</h4>This study aimed to evaluate the color stability and translucency of various types of monolithic zirconia after immersion in chlorhexidine and Listerine mouthwashes.<h4>Materials and methods</h4>This experimental study was performed on 36 disk-shaped specim...
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| Format: | Article |
| Language: | English |
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Public Library of Science (PLoS)
2023-01-01
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| Series: | PLoS ONE |
| Online Access: | https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0295420&type=printable |
| _version_ | 1797392928493010944 |
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| author | Rashin Giti Reza Jebal |
| author_facet | Rashin Giti Reza Jebal |
| author_sort | Rashin Giti |
| collection | DOAJ |
| description | <h4>Objectives</h4>This study aimed to evaluate the color stability and translucency of various types of monolithic zirconia after immersion in chlorhexidine and Listerine mouthwashes.<h4>Materials and methods</h4>This experimental study was performed on 36 disk-shaped specimens fabricated from low-translucent, high-translucent, and multilayered monolithic zirconia (n = 12 per group). Each group was equally divided and immersed in either 2% chlorhexidine (CHX) or Listerine mouthwash for 2 min daily over 7 days. Changes in color (ΔE) and the translucency parameter (ΔTP) were evaluated and compared. The data were analyzed with one-way ANOVA followed by Tukey's post-hoc tests (α = 0.05).<h4>Results</h4>Chlorhexidine caused a significantly lower ΔE and a significantly higher ΔTP in multilayered zirconia compared to the low-translucency (ΔE: P = 0.0027, ΔTP: P<0.001) and the high-translucency zirconia group (ΔE: P<0.001, ΔTP: P = 0.022). Listerine caused a significantly higher ΔE in the high-translucency zirconia group compared to the multilayered zirconia group (P = 0.0165). It also resulted in a significantly higher mean ΔTP in the multilayered zirconia group compared to the low-translucency (P = 0.0003) and high-translucency zirconia groups (P = 0.019).<h4>Conclusions</h4>In both mouthwashes, multilayered monolithic zirconia exhibited the highest color stability among the tested materials; albeit with the most pronounced changes in translucency. Meanwhile, high-translucency monolithic zirconia was more prone to discoloration when exposed to both mouthwashes. |
| first_indexed | 2024-03-08T23:55:42Z |
| format | Article |
| id | doaj.art-5f4a30221f6d402da5bd21528c5a03f9 |
| institution | Directory Open Access Journal |
| issn | 1932-6203 |
| language | English |
| last_indexed | 2024-03-08T23:55:42Z |
| publishDate | 2023-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj.art-5f4a30221f6d402da5bd21528c5a03f92023-12-13T05:32:08ZengPublic Library of Science (PLoS)PLoS ONE1932-62032023-01-011812e029542010.1371/journal.pone.0295420How could mouthwashes affect the color stability and translucency of various types of monolithic zirconia? An in-vitro study.Rashin GitiReza Jebal<h4>Objectives</h4>This study aimed to evaluate the color stability and translucency of various types of monolithic zirconia after immersion in chlorhexidine and Listerine mouthwashes.<h4>Materials and methods</h4>This experimental study was performed on 36 disk-shaped specimens fabricated from low-translucent, high-translucent, and multilayered monolithic zirconia (n = 12 per group). Each group was equally divided and immersed in either 2% chlorhexidine (CHX) or Listerine mouthwash for 2 min daily over 7 days. Changes in color (ΔE) and the translucency parameter (ΔTP) were evaluated and compared. The data were analyzed with one-way ANOVA followed by Tukey's post-hoc tests (α = 0.05).<h4>Results</h4>Chlorhexidine caused a significantly lower ΔE and a significantly higher ΔTP in multilayered zirconia compared to the low-translucency (ΔE: P = 0.0027, ΔTP: P<0.001) and the high-translucency zirconia group (ΔE: P<0.001, ΔTP: P = 0.022). Listerine caused a significantly higher ΔE in the high-translucency zirconia group compared to the multilayered zirconia group (P = 0.0165). It also resulted in a significantly higher mean ΔTP in the multilayered zirconia group compared to the low-translucency (P = 0.0003) and high-translucency zirconia groups (P = 0.019).<h4>Conclusions</h4>In both mouthwashes, multilayered monolithic zirconia exhibited the highest color stability among the tested materials; albeit with the most pronounced changes in translucency. Meanwhile, high-translucency monolithic zirconia was more prone to discoloration when exposed to both mouthwashes.https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0295420&type=printable |
| spellingShingle | Rashin Giti Reza Jebal How could mouthwashes affect the color stability and translucency of various types of monolithic zirconia? An in-vitro study. PLoS ONE |
| title | How could mouthwashes affect the color stability and translucency of various types of monolithic zirconia? An in-vitro study. |
| title_full | How could mouthwashes affect the color stability and translucency of various types of monolithic zirconia? An in-vitro study. |
| title_fullStr | How could mouthwashes affect the color stability and translucency of various types of monolithic zirconia? An in-vitro study. |
| title_full_unstemmed | How could mouthwashes affect the color stability and translucency of various types of monolithic zirconia? An in-vitro study. |
| title_short | How could mouthwashes affect the color stability and translucency of various types of monolithic zirconia? An in-vitro study. |
| title_sort | how could mouthwashes affect the color stability and translucency of various types of monolithic zirconia an in vitro study |
| url | https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0295420&type=printable |
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