With the aim of assessing percentages and components of Portland cement and commercial cements type mineral trioxide aggregate ProRoot white and Pro-Root grey, Angelus and CPM, five 8 x 4 mm samples of each material were processed. These samples were subjected to a study of surface texture. This study was conducted with the help of a scanning electron microscope as well as a energy dispersive spectrometry analysis.
Con el objeto de verificar los componentes y porcentajes del cemento Portland y los cementos comerciales tipo agregado de trióxido mineral Pro-Root blanco y Pro-Root gris, Angelus y CPM se elaboraron cinco muestras de cada material de 8 x 4 mm y se les practicó un estudio de textura de superficie mediante microscopio electrónico de barrido y un análisis de espectrometría de energía dispersiva.