title: [Sonic and ultrasonic instruments for endodontics. 1. Overview].
abstract: Remembering at the common aim for every endodontic treatment, the authors underline that is basal to clean and shape the root canal. The authors describe technical and anatomical handicaps existing in this stage and discriminate between traditional instruments and endosonic instruments. They also remember the advantages of ultrasonic joined with mechanical smoothing of the canal; after they make clear some concepts of wave physics to clarify the terms utilized in this study. Moreover they discriminate endosonic sets in sonic and ultrasonic devices. The authors conclude their study thinking that the endosonic way in endodontics is the synthesis of physical, chemical and biological effects.
authors.forename: U
authors.initials: U
authors.lastname: Palazzo
authors.forename: E
authors.initials: E
authors.lastname: Rapisarda
authors.forename: A
authors.initials: A
authors.lastname: Tedeschi
authors.forename: S
authors.initials: S
authors.lastname: Andronico
mesh_terms: D003788:Dental Pulp Diseases / Q000628:therapy; D006801:Humans; D012390:Root Canal Therapy / Q000295:instrumentation*; D013010:Sonication; D014464:Ultrasonic Therapy / Q000295:instrumentation*
vernacular_title: Apparecchi sonici ed ultrasonici per endodonzia. NOta I: generalita.