TY - JOUR AU - Haapasalo, M; Shen, Y; Qian, W; Gao, Y TI - Irrigation in endodontics JO - Dent Clin North Am IS - 02 VL - 54 PY - 2010 DO - 10.1016/j.cden.2009.12.001 L3 - PubMed-ID: 20433979 SP - 291 EP - 312 ER -