Survival of stainless-steel crowns and composite resin restorations in molars affected by molar-incisor hypomineralization (MIH)
In: Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP; (2022-03-01)
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Made available in DSpace on 2022-04-29T08:30:21Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-03-01 Background: Currently, there is no consensus on the superiority of any material for the restorative treatment of molars affected by molar-incisor hypomineralization (MIH). Aim: To evaluate the survival of restorations with stainless-steel crown (SSC) or composite resin (CR) in first permanent molars affected by MIH for 24 months. Design: In this retrospective cohort study, 61 CR and 54 SSC restorations placed on molars affected by MIH of patients, aged between 7 and 10, that were treated and overseen at a university dental clinic in the period of 2017-2020 were evaluated. The primary outcome was the failure-free survival time. Parametric survival models were used for data censored by interval, and the comparison between SSC and CR was performed using the hazard ratio function with a 95% confidence interval. Results: The survival of SSC and CR restorations after 24 months was 94.4% and 49.2%, respectively. This difference was influenced by the presence of previous restoration (aHR = 3.4; 95% CI: 1.2-9.4) and cusp involvement (aHR = 4.0; 95% CI: 1.5-11.2). Conclusion: In molars with MIH and the need for restorative treatment, SSC had a significantly higher survival rate than CR over 24 months. Department of Morphology Genetics Orthodontics and Pediatric Dentistry Araraquara School of Dentistry São Paulo State University (Unesp), São Paulo School of Medicine CES University Basic and Clinical Research Group in Dentistry School of Dentistry CES University Department of Morphology Genetics Orthodontics and Pediatric Dentistry Araraquara School of Dentistry São Paulo State University (Unesp), São Paulo
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Survival of stainless-steel crowns and composite resin restorations in molars affected by molar-incisor hypomineralization (MIH)
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Autor/in / Beteiligte Person: | Diego Girotto Bussaneli ; Juan Diego Mejía ; Restrepo, Manuel ; Lourdes Aparecida Martins dos Santos-Pinto ; Diego Fernando Rojas-Gualdrón ; Aline Leite de Farias ; Universidade Estadual Paulista (UNESP) ; University, CES |
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Quelle: | Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP; (2022-03-01) |
Veröffentlichung: | 2022 |
Medientyp: | unknown |
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