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Table 6 Annual Failure Rate (AFR) according to intention-to-treat analysis

From: Survival rate of primary molar restorations is not influenced by hand mixed or encapsulated GIC: 24 months RCT

Trial group Occlusal (%) Occlusoproximal (%)
Hand-mixed 14.3 32.9
Encapsulated 11.2 34.9
  1. AFR was calculated according to the formula (1 − y).z = (1 − x), in which “y” expresses the mean AFR and “x” the total failure rate at “z” years