A. Frank, A. Glick, and D. , The anticurvature filing method to prepare the curved root canal, J. Am. Dent. Assoc, vol.101, issue.5, pp.792-796, 1980.

A. Dummer-p and . Newcombe-rg, Comparison of six files to prepare simulated root canals. Part 2, Int. Endod. J, vol.21, pp.67-81, 1992.

A. M. , Y. Lh, . Rivard-ch, and . Lemieux-n, In vitro biocompatibility assessment of a nickel-titanium alloy using electron microscopy in situ end-labeling (EM- ISEL), J. Biomed. Mater. Res, vol.41, pp.154-61, 1998.

B. Ma, Conventional instruments and advances in design, 2010.

B. Ma, The RaCe-System, Endod. Pract, vol.6, issue.3, pp.5-13, 2003.

B. Ma and R. A. , Effect of experience on quality of canal preparation with rotary nickel-titanium files, Oral Surg Oral Med Oral Pathol, vol.88, pp.714-718, 1999.

B. L. Van-cleynenbreugel and . Wevers-m, Mechanical root canal preparation with NiTi rotary instruments: rationale, performance and safety. Status report for the American Journal of Dentistry, Am. J. Dent, vol.14, issue.5, pp.324-357, 2001.

B. L. Van-cleynenbreugel, . Beullens-m, . Wevers-m, and . Van-meerbeek-b, Progressive versus constant tapered shaft design using NiTi rotary instruments, Int. Endod. J, vol.36, issue.4, pp.288-95, 2003.

B. M. Pizzardini-p, . Müller-m, R. Medioni-e, and . Jp, The removal of the smear layer using the Quantec system. A study using the scanning electron microscope, Int. Endod. J, vol.32, p.217, 1999.

B. E. Negro-ar and . Lendini-m, Influence of manual preflaring and torque on the failure rate of Pro Taper rotary instruments, J. Endod, vol.30, issue.4, pp.228-258, 2004.

B. H. Rastegar-af, N. Ghaziani-p, and . Ms, Evaluation of apically extruded debris in conventional and rotary instrumentation techniques, J. Calif. Dent

B. K. Dummer-pmh, A comparison of stainless steel Flexofiles and nickeltitanium NiTiflex files during the shaping of simulated canals, Int. Endod. J, vol.30, pp.25-34, 1997.

B. Pj, A. R. Breine-u, . Hansson-bo, . Lindstrom-j, and . Ohlsson-a, Intra-osseous anchorage of dental prostheses. I. Experimental studies

C. P. Vulcain, Le concept du HERO 642, Rev. Odonto. Stomatol, vol.28, issue.1, pp.13-21, 1999.

C. Jj and P. Wj, Relationship between file size and stiffness of stainless steel instruments, Endod. Dent. Traumatol, vol.10, pp.260-263, 1994.

C. Jj and . Pertot-wj, Relationship between file size and stiffness of nickel-titanium instruments, Endod. Dent. Traumatol, vol.11, pp.270-273, 1995.

C. Sj and O. D. Sigurdsson-a, The effectiveness of increased apical enlargement in reducing intracanal bacteria, J. Endod, vol.28, pp.779-783, 2002.

C. Ls, . Motzkin, and . Sm, Biocompatibility of nitinol In: Biocompatibility of clinical implant materials. D.F. Williams, Boca Raton, pp.129-154, 1981.

C. Ls, . Motzkin-sm, . Alicandri-fp, . Bonawit, and . Vl, Biocompatibility of nitinol alloy as an implant material, J. Biomed. Mater. Res, vol.10, pp.695-731, 1976.

C. Pj, Conceptions et évolution de la thérapeutique endodontique de 1900 à nos jours, 1982.

C. A. , R. C. Les, and Q. , Un nouveau concept de préparation canalaire, Cah. ADF, vol.2, issue.2, pp.18-25, 1998.

C. Y. Baril-i, Le profile : concepts endodontique et omnipratique. La fin du challenge ? Cah, ADF, vol.2, issue.2, pp.12-17, 1998.

C. De, . Bhaskar-sn, . Perez-b, . Johnson-rm, and . Cowan-gs, Tissue reaction to nitinol wire alloy, Oral Surg Oral Med Oral Pathol, vol.35, pp.578-84, 1973.

D. Bc, Ø. D. Phillips-c, and . Pettiette-m, Bacterial reduction with nickel-titanium rotary instrumentation, J. Endod, vol.24, pp.763-770, 1998.

D. M. Bourithis-l and Z. S. , Assessment of elemental composition, microstructure, and hardness of stainless steel endodontic files and reamers, J. Endod, vol.30, pp.523-530, 2004.

D. M. Huard-p, Histoire illustrée de l'art dentaire, p.620, 1977.

D. M. Dirheimer-k and . Ludwig-e, Rotary preparation of root canals with the RaCe system, Endod. Pract. Today, vol.1, issue.2, pp.125-132, 2007.

E. Eh, Wanted: a standard for the recognition of rotary NiTi instruments

E. Pt and . Cunningham-cj, A comparison of canal preparation with nickeltitanium and stainless steel instruments, J. Endod, vol.21, issue.4, pp.173-179, 1995.

F. Cc, . Gomes-nv, . Gomes-bp, . Zaia-aa, . Teixeira-fb et al., Apical extrusion of debris and irrigants using two hand and three engine-driven instrumentation techniques, Int. Endod. J, vol.34, pp.354-362, 2001.

G. Jm, A. M. Del, and . Ce, Comparison of nickel?titanium and stainless steel hand-file instrumentation using computed tomography, J. Endod, vol.22, pp.369-75, 1996.

G. Cr, . Haller-rh, D. S. Brent, . Del, and . Ce, Comparison of root canal preparation using NiTi-hand, NiTi engine-driven and K-Flex endodontic instruments

G. Ah, . Brown-dc, and . Buchana-ls, A reconstructed computerized tomographic comparison of Ni-Ti rotary GT files versus traditional instruments in canals shaped by novice operators, Int. Endod. J, vol.34, pp.476-84, 2001.

G. Ac, . Michelich-rj, and . Schultz-hh, Instrumentation of root canals in molar using the step-down technique, J. Endod, vol.8, issue.12, pp.550-554, 1982.

G. A. Stamm-o, . Martus-p, and . Kielbassa-am, Comparative study of six rotary nickel-titanium systems and hand instrumentation for root canal preparation

H. Y. Serfaty-r, W. G. Speisser-m, and . Allemann-c, Mechanical properties of NiTi endodontic instruments and the effect of sodium hypochlorite treatment

H. Fj and . Stock-cj, The Giromatic system compared with hand instrumentation in endodontics, Br. Dent. J, vol.137, issue.6, pp.239-283, 1974.

H. M. Peters-oa and . Dummer-pm, Mechanical preparation of root canals: shaping goals, techniques and means, Endod. Topics, vol.10, pp.30-76, 2005.

I. M. Endo-k and Y. Y. Ohno-h, Corrosion behavior and surface structure of orthodontic Ni-Ti alloy wires, Dent. Mater. J, vol.20, pp.103-116, 2001.

I. Mk, . Maggiore-f, . Suh-b, . Edwards-kr, . Kang-j et al., Comparison of apical transportation in four Ni-Ti rotary instrumentation techniques, J. Endod, vol.29, pp.587-91, 2003.

K. Rb, . Stenman-e, and . Spangberb-ls, A comparison of stainless steel and nickel-titanium H-type instruments of identical design: torsional and bending tests, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, vol.90, pp.500-506, 2000.

K. Hc, Mechanical and geometric features of endodontic instruments and its clinical effect, J. Korean Acad. Conserv. Dent, vol.36, issue.1, pp.1-11, 2011.

K. Tr, C. Mc, . Cordeiro-mm, . De-sousa-vieira-r, . De-carvalho-rocha et al., Ex vivo study of manual and rotary instrumentation techniques in human primary teeth, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, vol.105, pp.84-92, 2008.

K. C. Oshida-y, A. Cj, H. St, . Barco-mt, and . Brown-dt, Electrochemical corrosion of titanium and titanium-based alloys, J. Prosthet. Dent, vol.85, pp.195-202, 2001.

K. A. Akpinar-ke and E. K. , Apical extrusion of intracanal debris and irrigant following use of various instrumentation techniques, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, vol.105, pp.257-62, 2008.

L. P. Baroux-b and . Beranger-g, Les aciers inoxydables. Paris : Ed. de physique, p.1016, 1990.

L. Jj, Evolution des concepts de préparation : nouveaux concepts-nouvelles techniques, Inf. Dent, vol.22, pp.1469-1489, 1997.

L. E. Lombard-l, R. F. , and R. F. Sauveur-g, Manuel d'endodontie, p.147, 1985.

L. Jm and . Launay-y, L'ampliation canalaire par assistance mécanique : concept, technique et résultats, Rev. Fr. Endod, vol.1, pp.51-72, 1982.

L. Jm and . Santoro, Biological technics in endodontics, Rev. Fr. Odontostomatol, vol.18, issue.5, pp.541-76, 1971.

L. D. , P. B. Saxena-a, and S. Tp, Enhanced surface hardness by boron implantation in Nitinol alloy, J. Endod, vol.22, pp.543-546, 1996.

L. Jw and . Gerstein-h, An evaluation of a new mechanized endodontic device: the Endolift, Oral Surg Oral Med Oral Pathol, vol.53, issue.4, pp.417-441, 1982.

M. Spadden, Une nouvelle approche pour la préparation et l'obturation canalaire

M. Spadden, Une nouvelle approche pour la préparation et l'obturation canalaire. Les instruments mécanisés en Ni-Ti et la gutta percha multiphases, Endodontie, vol.12, issue.1, pp.9-14, 1993.

M. P. Endodontie, Guide clinique, p.266, 1992.

M. L. Kilpeläinen-m, . Terho-eo, H. H. Koskenvuo-m, and . Kalimo-k, Prevalence of nickel allergy among Finnish university students in, 1995.

M. Ak, C. S. Liddle-j, . Huffaker-k, and . Jones, The role of apical determination and enlargement in the reduction of intracanal bacteria, J. Endod, vol.33, issue.1, pp.21-23, 2007.

M. L. Montgomery-s, An evaluation of the crown-down pressureless technique, J. Endod, vol.10, issue.10, pp.491-498, 1984.

M. Tp, Instumentation of finely curved canals, Dent. Clin. North Am, vol.23, pp.575-592, 1979.

P. F. and M. U. Hülsmann-m, Comparison of root canal preparation using RaCe and ProTaper rotary NiTi instruments, Int. Endod. J, vol.38, issue.1, pp.8-16, 2005.

P. P. Messer-hh, Rotary NiTi instrument fracture and its consequences, J. Endod, vol.32, pp.1031-1074, 2006.

P. Wj, . Machtou-p, . Webber-j, and . Lumley-p, L'avenir de la mise en forme canalaire : rotation continue ou mouvement réciproque ? Clinic, pp.153-159, 2008.

P. Wj, . Webber-j, and . Machtou-p, Une nouvelle technique de mise en forme monoinstrumentale en mouvement réciproque : WaveOne et Reciproc, Inf. Dent, vol.33, pp.14-22, 2011.

P. Oa and . Barbakow-f, Dynamic torque and apical forces of ProFile .04 rotary instruments during preparation of root canals, Int. Endod. J, vol.35, pp.379-389, 2002.

P. Oa, . Peters-cl, . Schönenberger-k, and . Barbakow-f, ProTaper rotary root canal preparation: assessment of torque and force in relation to canal anatomy

P. Km, . J. Brennwald, . Buchler-u, J. J. Hanel-d, M. J. Lowka-k et al., Implants of pure titanium for internal fixation of the peripheral skeleton, Injury, vol.25, pp.87-96, 1994.

P. Yp, C. Dj, and C. Dl, Cyclic fatigue testing of Nickel-Titanium, J. Endod, vol.23, pp.77-85, 1997.

P. Jl, . Kaulesar-sukul-dm, Z. De, . Gr, . Bijma-a et al., Comparative cell culture effects of shape memory metal (Nitinol), nickel and titanium: a biocompatibility estimation, Eur. Surg. Res, vol.24, pp.378-82, 1992.

R. C. Naaman-a and . Claisse-crinquette-a, Les instruments en NickelTitane : les Quantec? série, Rev. Odontostomatol, vol.28, pp.65-72, 1999.

R. J. Sabala-cl and . Duncanson-mg, The « balanced force » concept for instrumentation of curved canals, J. Endod, vol.11, pp.203-211, 1985.

R. P. El, . J. Breme, and . Hildebrand-hf, Alliage NiTi : propriétés électrochimiques et biologiques, J. Biomatér. Dent, vol.15, p.13, 2000.

R. Basilio-monne-j, A comparison of molar root canal preparation using six instruments and instrumentation technique, J. Endod, vol.23, pp.383-386, 1997.

R. Cj, The ProTaper endodontic system : geometries, features, and guidelines for use, Dent. Today, vol.20, issue.10, pp.60-67, 2001.

R. J. Kallioinen-m, T. J. Lehenkari-p, J. J. Niemela-e, . Sandvik-p, and . Serlo-w, Bone modeling and cell-material interface responses induced by nickel-titanium shape memory alloy after periosteal implantation

S. J. Nicholls and J. Steiner-jc, Instruments in molar root preparation, J. Endod, vol.22, pp.177-189, 1996.

S. Nk, R. W. Schwaninger-b, and . Goldberg-aj, The chloride corrosion behaviour of four orthodontic wires, J. Oral. Rehabil, vol.10, pp.121-129, 1983.

S. E. Erler-m, Comparative study on the shaping ability and cleaning efficiency of rotary Mtwo instruments. Part 1: Shaping ability in simulated curved canals, Int. Endod. J, vol.39, pp.196-202, 2006.

S. E. Erler-m, Comparative study on the shaping ability and cleaning efficiency of rotary Mtwo instruments. Part 2: Cleaning effectiveness and shaping ability in severely curved root canals of extracted teeth, Int Endod. J, vol.39, pp.203-212, 2006.

S. E. Hope-w, Root canal instruments made from titanium-aluminium, nickeltitanium or stainless steel, Dent. World, vol.104, p.612, 1995.

S. E. Lohmann-d, Efficiency of rotary nickel-titanium FlexMaster instruments compared with stainless steel hand K-Flexofile. Part 1: Shaping ability in simulated curved canals, Int. Endod. J, vol.35, issue.6, pp.505-518, 2002.

S. E. Lohmann-d, Efficiency of rotary nickel-titanium FlexMaster instruments compared with stainless steel hand K-Flexofile. Part 2: cleaning effectiveness and instrumentation results in severly curved canals of extracted teeth, Int. Endod. J, vol.35, issue.6, pp.514-535, 2002.

S. E. Schulz-bongert, Comparison of hand stainless steel and nickel titanium rotary instrumentation: a clinical study, J. Endod, vol.30, pp.432-437, 2004.

S. E. Vlassis-m, Comparative investigation of two rotary nickel-titanium instruments : ProTaper versus RaCe

S. E. Vlassis-m, Comparative investigation of two rotary nickel-titanium instruments : ProTaper versus RaCe Part 2 : Cleaning effectiveness and shaping ability in severely curved root canals of extracted teeth, Int. Endod. J, vol.37, issue.4, pp.239-248, 2004.

S. N. Grosgogeat-b and . Lissac-m, Influence of fluoride content and pH on the corrosion resistance of titanium and its alloys, Biomaterials, vol.23, 1995.

S. Jf, . Strohl-c, . Altenburger-mj, . Wrbas-kt, and . Hellwig-e, Shaping ability and safety of five different rotary nickel-titanium instruments compared with stainless steel hand instrumentation in simulated curved root canals, pp.807-813, 2006.

S. Jf, . Wrbas-kt, . Meyer-km, . Altenburger-mj, and . Hellwig-e, Efficacy of different rotary instruments for gutta-percha removal in root canal retreatment, J. Endod, vol.32, issue.5, pp.469-472, 2006.

S. Sw, A comparison of preparations in straight and curved root canals, Oral Surg, vol.32, pp.271-278, 1971.

S. C. Ackermann-m and . Barbakow-f, Step-by-step description of a rotary root canal preparation technique, Int. Endod. J, vol.32, pp.312-332, 1999.

S. Sa, On the nature of the biocompatibility and on medical applications of NiTi shape memory and superelastic alloys, Biomed. Mater. Eng, vol.6, pp.267-89, 1996.

S. J. and M. L. Baumgartner-jc, A comparison of the canal centering ability of four instrumentation techniques, J. Endod, vol.23, pp.503-510, 1997.

S. Cr, . Hussne-rp, and . Nishiyama-ck, Comparison of the cleaning efficacy of the FKG RaCe system and hand instrument in molar root canal, J. Appl. Oral. Sci, vol.14, pp.6-9, 2006.

S. F. , C. G. Plotino-g, P. Grande-nm, and . Ch, The effectiveness of manual and mechanical instrumentation for the retreatment of three different root canal filling materials, J. Endod, vol.34, pp.466-475, 2008.

S. Cohen-s and . Burns-rc, Instruments, materials and devices, pp.476-531, 1998.

S. E. Spangberg-ls, Root canal instruments are poorly standardized, J. Endod, vol.19, pp.327-361, 1993.

S. Cjr and N. Cf, Endodontics in practice, p.98, 1990.

T. J. Schäfer-e, Schneidleistung von Hedström-Feilen sowie S-und U-Feilen aus unterschiedlichen Legierungen bei feilender Arbeitsweise, Endodontie, vol.3, pp.219-226, 1996.

T. J. Schäfer-e and . Hoppe-w, Properties of endodontic hand instruments used in rotary motion. Part 1. Cutting efficiency, J. Endod, vol.21, pp.418-421, 1995.

T. J. Schäfer-e and . Hoppe-w, Properties of endodontic hand instruments used in rotary motion. Part 3 : resistance to bending and fracture, J. Endod, vol.23, pp.141-145, 1997.

T. J. Schäfer-e and . Hoppe-w, Root canal instruments for manual use : cutting efficiency and instrumentation of curved canals, Int. Endod. J, vol.28, issue.2, pp.68-76, 1995.

T. Sa and . Dummer-pm, Shaping ability of ProFile .04 taper series 29 rotary nickel-titanium instruments in simulated root canals, Int. Endod. J, vol.30815, pp.1-7, 1997.

T. Sa and . Dummer-pm, Shaping ability of Hero 642 rotary nickel-titanium instruments in simulated root canals: Part 2, Int. Endod. J, vol.33, pp.255-61, 2000.

T. Sa and . Dummer-pm, Shaping ability of Quantec Series 2000 rotary nickeltitanium instruments in simulated root canals : Part 1, Int Endod J Int. Endod. J, vol.31, issue.314, pp.250-267268, 1998.

T. Tr, C. Bonaccorso-a, and . Gg, Cyclic fatigue of different nickeltitanium endodontic rotary instruments, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, vol.102, pp.106-114, 2006.

T. Tr, C. Bonaccorso-a, and . Gg, Fabrication of hard coatings on NiTi instruments, J. Endod, vol.29, pp.132-134, 2003.

T. Ch, . So-mvr, . Figueiredo-jap, and . Oliveira-epm, Deformation and fracture of RaCe and K3 endodontic instruments according to the number of uses

T. M. , C. Sy, . Huang-hl, and . Tsai-cc, Endodontic shaping performance using nickel-titanium hand and motor ProTaper systems by novice dental students, J. Formos

V. Nk and . Hattel-t, Reduced nickel sensitivity in young Danish women following regulation of nickel exposure, Contact Dermatitis, vol.45, issue.2, pp.104-110, 2001.

V. Ac, . Gonzalez-bm, . Buono-vt, and . Bahia-mg, Influence of sterilization on mechanical properties and fatigue resistance of nickeltitanium rotary endodontic instruments, Int. Endod. J, vol.39, pp.709-724, 2006.

V. Jm, Haute élasticité en rotation à conicité variable : le HERO 642

V. Jm, . Guignard-m, and . Dautel-a, L'endodonte pariétal, approche clinique raisonnée, Real. Clin, vol.6, issue.2, pp.215-225, 1995.

W. Hm, . Brantley-wa, and . Gerstein-h, An initial investigation of the bending and torsional properties fo Nitinol root canal files, J. Endod, vol.14, issue.7, pp.346-51, 1988.

W. J. , R. Bj, D. Musikant-bl, and . As, Cutting efficiency of three different instrument designs used in reciprocation, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, vol.109, issue.5, pp.82-85, 2010.

W. R. Bartha-t and . Kalwitzki-m, A clinical method to determine the optimal apical preparation size. Part I, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, vol.102, pp.686-91, 2006.

W. Fs, . Healey-hj, . Gerstein-h, and . Evanson-l, Pre-curved files and incremental instrumentation for root canal enlargement, J. Can. Dent. Assoc, vol.36, issue.4, pp.155-162, 1970.

W. Fs, . Kelly-rf, and . Bray-ke, Effect of preparation with endodontic handpieces on original canal shape, J. Endod, vol.2, issue.10, pp.298-303, 1976.

W. Fs, . Kelly-rf, and . Lio-pj, The effect of preparation procedures on original canal shape and on apical foramen shape, J. Endod, vol.1, pp.255-262, 1975.

W. Dj, A. Veldhuizen, . Sanders-mm, . Schakenraad-jm, and . Van, Cytotoxic, allergic and genotoxic activity of a nickel-titanium alloy, Biomaterials, vol.18, pp.1115-1135, 1997.

W. F. Drescher-d and J. R. Bourauel-c, Corrosion and biocompatibility of orthodontic wires, J. Mater. Sci. Mater. Med, vol.10, pp.275-281, 1999.

W. Wl and . Senia-s, A new root canal instrument and instrumentation technique: a preliminary report, Oral Surg Oral Med Oral Pathol, vol.67, p.198, 1989.

W. Wl and . Senia-s, Another look at root canal instrumentation, Oral Surg Oral Med Oral Pathol, vol.74, p.499, 1992.

Y. Jh, . Schwartz-sa, and . Beeson-tj, Cyclic fatigue of three types of rotary nickeltitanium files in a dynamic model, J. Endod, vol.32, pp.55-57, 2006.

Z. S. Magnissalis-ea and M. J. , Clinical relevance of standardization of endodontic files dimensions according to the ISO 3630-1 specification, J. Endod, vol.28, pp.367-70, 2002.

Z. O. Balbachan-l, Effectiveness of nickel-titanium files for preparing curved root canals, Endod. Dent. Traumatol, vol.11, pp.121-123, 1995.

P. Marshall, 29 1.2, p.29, 1989.

.. Présentation-de-quelques-systèmes, 64 3.5.6.1. Les instruments à méplats radians, p.69