TY - RPRT TI - Coronal leakage following three obturation techniques. AU - S D Gilbert AU - D E Witherspoon AU - C W Berry PY - 2001 DO - 10.1046/j.1365-2591.2001.00391.x UR - https://pubmed.ncbi.nlm.nih.gov/11482141/ ID - 11482141 ER -