https://www.selleckchem.com/pr....oducts/oss-128167.ht
The article argues that population-based systematic screening, population-based opportunistic screening, and case-finding should be clearly distinguished.Release kinetics for sodium, silicon, aluminium, calcium and phosphorus from conventional glass-ionomer dental cement has been studied in neutral and acid conditions. Specimens (6 mm height × 4 mm diameter) were made from AquaCem (Dentsply, Konstanz, Germany), 6 per experiment. They were matured (37 °C, 1 h), then placed in 5 cm3 storage solution at 20-22 °C. In the first experiment