TY  - RPRT
TI  - One-step apexification without calcium hydroxide.
AU  - H Harbert
PY  - 1996
DO  - 10.1016/s0099-2399(96)80066-5
UR  - https://pubmed.ncbi.nlm.nih.gov/9220757/
ID  - 9220757
ER  -