title: Canal preparation using only one Ni-Ti rotary instrument: preliminary observations.
abstract: OBJECTIVE
  To describe a novel canal preparation technique using only one Ni-Ti rotary instrument.
  
  
  CONCLUSIONS
  In this novel technique, the canal is negotiated to the working length with a size 08 hand file. Then, the canal preparation is completed with an F2 ProTaper instrument used in a reciprocating movement. In larger canals, the use of additional hand files may be required to complete the apical enlargement. *A novel canal preparation technique is introduced using only one Ni-Ti rotary instrument in a reciprocating movement. *The advantages of the technique include a reduced number of instruments, lower cost, a reduced instrument fatigue and the elimination of possible prion cross-contamination associated with the single use of endodontic instruments.
authors: ghassanyared@gmail.com
authors: G
authors: G
authors: Yared
mesh_terms: D007562:Creutzfeldt-Jakob Syndrome / Q000517:prevention & control; D003722:Dental Alloys; D003762:Dental Instruments; D003786:Dental Pulp Cavity / Q000033:anatomy & histology; D018562:Disease Transmission, Infectious / Q000517:prevention & control; D004209:Disposable Equipment; D006801:Humans; D009532:Nickel; D018915:Root Canal Preparation / Q000191:economics / Q000295:instrumentation* / Q000379:methods*; D014025:Titanium
chemical_list: D003722:Dental Alloys; C040654:titanium nickelide; D009532:Nickel; D014025:Titanium