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This study aimed to evaluate the color change caused by hydraulic cements after 3 years in vitro by simulating their use in regenerative endodontic treatment (RET) and to quantify the color change after external bleaching with 40% hydrogen peroxide at 1, 6, and 12 months of follow-up. Fifty teeth were treated simulating RET. Samples were distribute...
Contexts in source publication
Context 1
... the baseline values before RET with the values 1 year after bleaching, from lowest to highest level of acceptability the groups were ordered as follows: MM-MTA < Control < Biodentine < ProRoot < TotalFill. ∆E 00 and ∆E ab values were similar to those obtained three years after RET simulation (Table 3). Δa values (red-green distance) remained without significant differences between the different study groups and within each group at the different color measurement times (p > 0.05) ( Figure 3B). ...Context 2
... the baseline values before RET with the values 1 year after bleaching, from lowest to highest level of acceptability the groups were ordered as follows: MM-MTA < Control < Biodentine < ProRoot < TotalFill. ΔE00 and ΔEab values were similar to those obtained three years after RET simulation (Table 3). ...