Washout resistance test of novel root-end filling material (NRFM), novel radio-opaque root-end filling materials (NRFM-Ba, NRFM-Bi and NRFM-Zr) and glass ionomer cement (GIC) in phosphate-buffered solution (PBS).

Washout resistance test of novel root-end filling material (NRFM), novel radio-opaque root-end filling materials (NRFM-Ba, NRFM-Bi and NRFM-Zr) and glass ionomer cement (GIC) in phosphate-buffered solution (PBS).