Comparison of technical, biological, and esthetic parameters of ceramic and metal-ceramic implant-supported fixed dental prostheses : A systematic review and meta-analysis
Copyright © 2019 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved..
STATEMENT OF PROBLEM: Differences between ceramic and metal-ceramic implant-supported fixed dental prostheses are unclear.
PURPOSE: The purpose of this systematic review and meta-analysis was to compare the technical, biological, and esthetic complication rates of implant-supported ceramic and metal-ceramic restorations.
MATERIAL AND METHODS: Six databases were searched to identify randomized controlled clinical trials (RCTs) and prospective and retrospective cohort studies of implant-supported fixed dental prostheses. The survival rate, marginal adaptation, marginal bone loss, pocket probing depth, crown color match, and mucosal discoloration of ceramic and metal-ceramic single crowns were assessed. For implant-supported fixed partial dental prostheses (FPDPs), only the survival rate was assessed. The risk of bias was assessed for individual studies and across studies by using the Cochrane guidelines, Newcastle-Ottawa scale, and funnel plots.
RESULTS: Twenty studies were included in this meta-analysis. Ceramic and metal-ceramic implant-supported single crowns were compared in terms of the survival rate (OR=0.84 [0.32, 2.23], P=.730), marginal adaptation (mean difference [MD]=0.33 [0.19, 0.47], P<.001), marginal bone loss (MD=-0.03 [-0.07, 0.02], P=.260), pocket probing depth (MD=-0.07 [-0.14, 0.00], P=.060), crown color match (MD=-0.15 [-0.29, 0.00], P=.040), and mucosal discoloration (standardized mean difference [SMD]=-0.14 [-0.86, 0.58], P=.710). The survival rate of ceramic and metal-ceramic implant-supported FPDPs was also compared (odds ratio [OR]=1.92 [1.26, 2.94], P=.003).
CONCLUSIONS: No significant difference was observed between ceramic and metal-ceramic implant-supported single crowns in terms of the survival rate, marginal bone loss, pocket probing depth, or mucosal discoloration. However, metal-ceramic single crowns had better marginal adaptation and poorer crown color match than did ceramic single crowns. In addition, current evidence indicates that metal-ceramic implant-supported FPDPs might have a higher survival rate than ceramic FPDPs.
Errataetall: |
CommentIn: Evid Based Dent. 2021 Jan;22(3):100-101. - PMID 34561659 |
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Medienart: |
E-Artikel |
Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:124 |
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Enthalten in: |
The Journal of prosthetic dentistry - 124(2020), 1 vom: 14. Juli, Seite 26-35.e2 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Hu, Meng-Long [VerfasserIn] |
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Links: |
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Themen: |
Dental Implants |
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Anmerkungen: |
Date Completed 07.07.2020 Date Revised 31.05.2022 published: Print-Electronic CommentIn: Evid Based Dent. 2021 Jan;22(3):100-101. - PMID 34561659 Citation Status MEDLINE |
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doi: |
10.1016/j.prosdent.2019.07.008 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM303560835 |
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500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2019 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved. | ||
520 | |a STATEMENT OF PROBLEM: Differences between ceramic and metal-ceramic implant-supported fixed dental prostheses are unclear | ||
520 | |a PURPOSE: The purpose of this systematic review and meta-analysis was to compare the technical, biological, and esthetic complication rates of implant-supported ceramic and metal-ceramic restorations | ||
520 | |a MATERIAL AND METHODS: Six databases were searched to identify randomized controlled clinical trials (RCTs) and prospective and retrospective cohort studies of implant-supported fixed dental prostheses. The survival rate, marginal adaptation, marginal bone loss, pocket probing depth, crown color match, and mucosal discoloration of ceramic and metal-ceramic single crowns were assessed. For implant-supported fixed partial dental prostheses (FPDPs), only the survival rate was assessed. The risk of bias was assessed for individual studies and across studies by using the Cochrane guidelines, Newcastle-Ottawa scale, and funnel plots | ||
520 | |a RESULTS: Twenty studies were included in this meta-analysis. Ceramic and metal-ceramic implant-supported single crowns were compared in terms of the survival rate (OR=0.84 [0.32, 2.23], P=.730), marginal adaptation (mean difference [MD]=0.33 [0.19, 0.47], P<.001), marginal bone loss (MD=-0.03 [-0.07, 0.02], P=.260), pocket probing depth (MD=-0.07 [-0.14, 0.00], P=.060), crown color match (MD=-0.15 [-0.29, 0.00], P=.040), and mucosal discoloration (standardized mean difference [SMD]=-0.14 [-0.86, 0.58], P=.710). The survival rate of ceramic and metal-ceramic implant-supported FPDPs was also compared (odds ratio [OR]=1.92 [1.26, 2.94], P=.003) | ||
520 | |a CONCLUSIONS: No significant difference was observed between ceramic and metal-ceramic implant-supported single crowns in terms of the survival rate, marginal bone loss, pocket probing depth, or mucosal discoloration. However, metal-ceramic single crowns had better marginal adaptation and poorer crown color match than did ceramic single crowns. In addition, current evidence indicates that metal-ceramic implant-supported FPDPs might have a higher survival rate than ceramic FPDPs | ||
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