Canal preparation with nickel-titanium or stainless steel instruments without the risk of instrument fracture: preliminary observations
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
This report introduces a novel technique that allows a safe and predictable canal negotiation, creation of a glide path and canal preparation with reciprocating nickel-titanium or stainless steel engine-driven instruments in canals where the use of rotary and the newly developed reciprocating instruments is contraindicated. In this novel technique, the instruments are used in reciprocating motion with very small angles. Hand files are not used regardless of the complexity of the canal anatomy. It also allows achieving predictable results in canal negotiation and glide path creation in challenging canals without the risk of instrument fracture.
Abstract
This report introduces a novel technique that allows a safe and predictable canal negotiation, creation of a glide path and canal preparation with reciprocating nickel-titanium or stainless steel engine-driven instruments in canals where the use of rotary and the newly developed reciprocating instruments is contraindicated. In this novel technique, the instruments are used in reciprocating motion with very small angles. Hand files are not used regardless of the complexity of the canal anatomy. It also allows achieving predictable results in canal negotiation and glide path creation in challenging canals without the risk of instrument fracture.
참고문헌 (16)
- Alapati SB, "Scanning electron microscope observations of new and used nickel-titanium rotary files", J Endod, 29, pp.667~669 (2003)
- "Endodontics:Colleagues for excellence newsletter. Rotary instrumentation: an endodontic perspective" (2008)[URL]
- Buchanan LS, "Managing severe canal curvatures and apical impediments: an endodontic case study", Dent Today, 24, pp.124~131 (2005)
- Berutti E, "Use of nickel-titanium rotary PathFile to create the glide path: comparison with manual preflaring in simulated root canals", J Endod, 35, pp.408~412 (2009)
- De-Deus G, "The ability of the Reciproc R25instrument to reach the full root canal working length without a glide path", Int Endod J, 46, pp.993~998 (2013)
- Inan U, "Deformation and fracture of Mtwo rotary nickel-titanium instruments after clinical use", J Endod, 35, pp.1396~1399 (2009)
- Kinsey B, "Safe and efficient use of the M4safety handpiece in endodontics", Roots, 4(2), pp.36~40 (2008)
- Pruett JP, "Cyclic fatigue testing of nickel-titanium endodontic instruments", J Endod, 23, pp.77~85 (1997)
- Best S, "Torsional fatigue and endurance limit of a size 30.06ProFile rotary instrument", Int Endod J, 37, pp.370~373 (2004)
- Saber Sel D, "Effect of altering the reciprocation range on the fatigue life and the shaping ability of WaveOne nickel-titanium instruments", J Endod, 39, pp.685~688 (2013)
- Madani ZS, "Conebeam computed tomography for evaluation of apical transportation in root canals prepared by two rotary system", Iran Endod J, 9, pp.109~112 (2014)
- Wu MK, "Prevalence and extent of long oval canals in the apical third", Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 89, pp.739~743 (2000)
- Suresh S, "Fatigue of materials", pp.59~ (1998), Cambridge University Press
- Gambarini G, "Cyclic fatigue of instruments for endodontic glide path", Odontology (2013)
- "Continuing education: Canal preparation with only one file used in reciprocation" (2014)[URL]
- Jafarzadeh H, "Ledge formation: review of a great challenge in endodontics", J Endod, 33, pp.1155~1162 (2007)