title: The wonderful world of rotary root canal preparation.
authors.forename: L
authors.initials: L
authors.lastname: Spångberg
mesh_terms: D000328:Adult; D004708:Endodontics / Q000193:education; D004867:Equipment Design; D006801:Humans; D018915:Root Canal Preparation / Q000295:instrumentation / Q000379:methods*; D016896:Treatment Outcome