TY  - GEN
AU  - Wang,Ren-fei
AU  - Xu,Mei
TI  - [The occurrence of the endodontic interappointment emergencies after root canal preparation by step back or step down technique]
SN  - 1006-7248
PY  - 2004///0106
KW  - Adolescent
KW  - Adult
KW  - Aged
KW  - Emergencies
KW  - Female
KW  - Humans
KW  - Male
KW  - Middle Aged
KW  - Pain, Postoperative
KW  - etiology
KW  - Root Canal Preparation
KW  - adverse effects
KW  - Toothache
N1  - Publication Type: Journal Article
ER  -