Research Article

Influence of Ultrasonic Activation on the Physicochemical Properties of Calcium Silicate-Based Cements

Table 1

Physicochemical properties and Ca2+ ion release of repair cements without activation and with ultrasonic activation protocol (mean ± standard deviation).

Repair cementsProtocol activationSetting time (min)Flow (mm)Dimensional change (%)Solubility (%)Ca2+ ions release (mg/L)

MTANo activation14.20 ± 0.83A14.39 ± 0.22A0.71 ± 0.14A−15.53 ± 1.98A27.96 ± 1.54
Ultrasonic11.00 ± 0.70B15.74 ± 0.44A5.22 ± 0.85B−5.30 ± 0.59B33.35 ± 2.80

MTA Repair HPNo activation12.20 ± 1.09A9.98 ± 0.18A1.72 ± 0.62A−3.66 ± 1.01A28.76 ± 0.93
Ultrasonic10.00 ± 0.70B10.95 ± 0.14B3.67 ± 1.97B−0.86 ± 0.89B35.85 ± 5.07

Biodentine(No activation12.80 ± 1.30A9.84 ± 0.13A0.61 ± 0.14A0.31 ± 0.22A225.43 ± 69.64
Ultrasonic10.40 ± 0.89B10.59 ± 0.18B2.30 ± 0.69B0.43 ± 0.12A1.105.15 ± 298.24

Distinct letters in the same column indicate statistically significant difference between groups (Tukey, ).