Randomized controlled clinical trial of a highly filled flowable composite in non-carious cervical lesions: 3-year results

Autor: Haiying Zhang, Luxuan Wang, Lin Hua, Rui Guan, Benxiang Hou
Rok vydání: 2021
Předmět:
Zdroj: Clinical Oral Investigations. 25:5955-5965
ISSN: 1436-3771
1432-6981
DOI: 10.1007/s00784-021-03901-z
Popis: This prospective, randomized, split-mouth clinical trial assessed the 3-year clinical performance of a highly filled flowable composite and a conventional paste-type composite in non-carious cervical lesions (NCCLs). A total of 84 NCCLs in 27 subjects were included in this split-mouth design study and randomly divided into two groups: a highly filled flowable composite Clearfil Majesty ES Flow group (ES, n = 42) and a conventional paste-type composite Majesty group (MJ, n = 42). Clearfil SE Bond was used following the manufacturer’s instructions. The restorations were evaluated at baseline (BL) and 1, 2, and 3 years using FDI (World Dental Federation) criteria. Data were analysed by a paired chi-squared test for intergroup comparisons and the Friedman test for intragroup comparisons (α = 0.05). Both groups had a 97.3% retention rate at the 3-year evaluation. The acceptable scores (FDI scores 1–3) for each criterion exhibited no significant difference between the MJ and ES groups at any time point (p = 1.00). The marginal adaptation performance of ES was significantly better than that of MJ at every evaluation point (p < 0.05). The 3-year clinical performance of ES in NCCLs was similar to that of MJ. When the restorations were clinically acceptable, ES showed better marginal adaptation than MJ. Compared with conventional paste-type composites, highly filled flowable composites showed similar clinical performance and better marginal adaptation for restoring NCCLs after 3 years. TRN: ChiCTR1900028484 . Date of registration: December 22, 2019, retrospectively registered.
Databáze: OpenAIRE
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