The effect of four preparation techniques on the amount of apically extruded debris.
Fairbourn
D R
DR
McWalter
G M
GM
Montgomery
S
S
D003786:Dental Pulp Cavity / Q000033:anatomy & histology; D006801:Humans; D012390:Root Canal Therapy / Q000295:instrumentation / Q000379:methods*; D013016:Sound; D014092:Tooth Root / Q000033:anatomy & histology; D014464:Ultrasonic Therapy / Q000295:instrumentation / Q000379:methods