Endodontic files and reamers | 合法醫療器材資訊網

Endodonticfilesandreamersaresurgicalinstrumentsusedbydentistswhenperformingrootcanaltreatment.Thesetoolsareusedtocleanandshapetheroot ...

Surgical instruments used in root canal treatments

Endodontic files and reamers are surgical instruments used by dentists when performing root canal treatment. These tools are used to clean and shape the root canal, with the concept being to perform complete chemomechanical debridement of the root canal to the length of the apical foramen. Preparing the canal in this way facilitates the chemical disinfection to a satisfactory length but also provides a shape conducive to obturation (filling of the canal).

Hand files can provide tactile sensation when cleaning or shaping root canals. This allows the dentist to feel changes in resistance or angulation, which can help determine curvature, calcification and/or changes in anatomy, in which two...