The «spreading by plates» method revealed similar results: LN prevails with no bacterial development, AH Plus maintains high anti-microbial activity, exhibiting 1.7% of surviving bacteria, with RSA sealer, a 33% bacteria survival rate was observed, thus placing it as the material exhibiting lesser degree of antimicrobial activity when confronted to E. faecalis.
Con el método de sembrado por plaqueado los resultados fueron similares, a saber: LN se mantiene sin desarrollo bacteriano, el AH plus mantiene una elevada actividad antimicrobiana con 1.7% y el sellador RSA sobrevive un 33%, resultando con un menor grado de actividad antimicrobiana contra E. faecalis.